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wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"===typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},i(b,g),b.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,g),i(w,g),i(M,g),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){n(0===(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return 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if("le"===r)for(i=0,o=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this._strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;r>=e;r-=6)i=s(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,n++);r+6!==e&&(i=s(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this._strip()},o.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,s=Math.min(o,o-a)+r,h=0,l=r;l<s;l+=n)h=u(t,l,l+n,e),this.imuln(i),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==a){var f=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)f*=e;this.imuln(f),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype._move=function(t){h(t,this)},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!==typeof Symbol&&"function"===typeof Symbol.for)try{o.prototype[Symbol.for("nodejs.util.inspect.custom")]=l}catch(A){o.prototype.inspect=l}else o.prototype.inspect=l;function l(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var f=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],c=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],d=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],u=(16777215&(s<<i|o)).toString(16);r=0!==(o=s>>>24-i&16777215)||a!==this.length-1?f[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var h=c[t],l=d[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modrn(l).toString(t);r=(p=p.idivn(l)).isZero()?m+r:f[h-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},a&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(a,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};function p(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,u=a/67108864|0;r.words[0]=s;for(var h=1;h<n;h++){for(var l=u>>>26,f=67108863&u,c=Math.min(h,e.length-1),d=Math.max(0,h-t.length+1);d<=c;d++){var p=h-d|0;l+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}r.words[h]=0|f,u=0|l}return 0!==u?r.words[h]=0|u:r.length--,r._strip()}o.prototype.toArrayLike=function(t,e,r){this._strip();var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0");var a=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](a,i),a},o.prototype._toArrayLikeLE=function(t,e){for(var r=0,n=0,i=0,o=0;i<this.length;i++){var a=this.words[i]<<o|n;t[r++]=255&a,r<t.length&&(t[r++]=a>>8&255),r<t.length&&(t[r++]=a>>16&255),6===o?(r<t.length&&(t[r++]=a>>24&255),n=0,o=0):(n=a>>>24,o+=2)}if(r<t.length)for(t[r++]=n;r<t.length;)t[r++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var r=t.length-1,n=0,i=0,o=0;i<this.length;i++){var a=this.words[i]<<o|n;t[r--]=255&a,r>=0&&(t[r--]=a>>8&255),r>=0&&(t[r--]=a>>16&255),6===o?(r>=0&&(t[r--]=a>>24&255),n=0,o=0):(n=a>>>24,o+=2)}if(r>=0)for(t[r--]=n;r>=0;)t[r--]=0},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0===(8191&e)&&(r+=13,e>>>=13),0===(127&e)&&(r+=7,e>>>=7),0===(15&e)&&(r+=4,e>>>=4),0===(3&e)&&(r+=2,e>>>=2),0===(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this._strip()},o.prototype.ior=function(t){return n(0===(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return 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i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,r){var 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wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function v(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function g(t,e,r){return v(t,e,r)}function b(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?v(this,t,e):g(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},b.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},b.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},b.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},b.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},b.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},b.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},b.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},b.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),n("number"===typeof t),n(t<67108864);for(var r=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,a=(67108863&o)+(67108863&r);r>>=26,r+=o/67108864|0,r+=a>>>26,this.words[i]=67108863&a}return 0!==r&&(this.words[i]=r,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=t.words[n]>>>i&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this._strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this._strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=(1<<26)%t,i=0,o=this.length-1;o>=0;o--)i=(r*i+(0|this.words[o]))%t;return e?-i:i},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*r;this.words[i]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new k(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function k(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){k.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},i(M,w),M.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},M.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(_,w),i(S,w),i(E,w),E.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new M;else if("p224"===t)e=new _;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new E}return y[t]=e,e},k.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},k.prototype._verify2=function(t,e){n(0===(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},k.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(h(t,t.umod(this.m)._forceRed(this)),t)},k.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},k.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},k.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},k.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},k.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},k.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},k.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},k.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},k.prototype.isqr=function(t){return this.imul(t,t.clone())},k.prototype.sqr=function(t){return this.mul(t,t)},k.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2===1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),u=s.redNeg(),h=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,h).cmp(u);)l.redIAdd(u);for(var f=this.pow(l,i),c=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(s);){for(var m=d,v=0;0!==m.cmp(s);v++)m=m.redSqr();n(v<p);var g=this.pow(f,new o(1).iushln(p-v-1));c=c.redMul(g),f=g.redSqr(),d=d.redMul(f),p=v}return c},k.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},k.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],a=0,s=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],l=u-1;l>=0;l--){var f=h>>l&1;i!==r[0]&&(i=this.sqr(i)),0!==f||0!==a?(a<<=1,a|=f,(4===++s||0===n&&0===l)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}u=26}return i},k.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},k.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new x(t)},i(x,k),x.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},x.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},x.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},x.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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n={};this._baseState=n,n.name=r,n.enc=t,n.parent=e||null,n.children=null,n.tag=null,n.args=null,n.reverseArgs=null,n.choice=null,n.optional=!1,n.any=!1,n.obj=!1,n.use=null,n.useDecoder=null,n.key=null,n.default=null,n.explicit=null,n.implicit=null,n.contains=null,n.parent||(n.children=[],this._wrap())}t.exports=h;var l=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];h.prototype.clone=function(){var t=this._baseState,e={};l.forEach((function(r){e[r]=t[r]}));var r=new this.constructor(e.parent);return r._baseState=e,r},h.prototype._wrap=function(){var t=this._baseState;u.forEach((function(e){this[e]=function(){var r=new this.constructor(this);return t.children.push(r),r[e].apply(r,arguments)}}),this)},h.prototype._init=function(t){var e=this._baseState;a(null===e.parent),t.call(this),e.children=e.children.filter((function(t){return 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gt=(h+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;h=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,F))+Math.imul(b,q)|0,o=Math.imul(b,F),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,Z)|0;var bt=(h+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,V)|0))<<13)|0;h=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),n=n+Math.imul(g,W)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,$)|0;var yt=(h+(n=n+Math.imul(f,G)|0)|0)+((8191&(i=(i=i+Math.imul(f,X)|0)+Math.imul(c,G)|0))<<13)|0;h=((o=o+Math.imul(c,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(S,q),i=(i=Math.imul(S,F))+Math.imul(E,q)|0,o=Math.imul(E,F),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,$)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,X)|0;var wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"===typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},i(b,g),b.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 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r=0,n=0;n<4;n++){r<<=4,r|=i[64*n+(t>>>18-6*n&63)]}for(n=0;n<4;n++){r<<=4,r|=i[256+64*n+(e>>>18-6*n&63)]}return r>>>0};var o=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,r=0;r<o.length;r++)e<<=1,e|=t>>>o[r]&1;return e>>>0},e.padSplit=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var i=[],o=0;o<e;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}},function(t,e,r){"use strict";var n=r(19),i=r(7),o=r(103),a=r(60);function s(){this.tmp=new Array(2),this.keys=null}function u(t){a.call(this,t);var e=new s;this._desState=e,this.deriveKeys(e,t.key)}i(u,a),t.exports=u,u.create=function(t){return new u(t)};var h=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];u.prototype.deriveKeys=function(t,e){t.keys=new Array(32),n.equal(e.length,this.blockSize,"Invalid key length");var r=o.readUInt32BE(e,0),i=o.readUInt32BE(e,4);o.pc1(r,i,t.tmp,0),r=t.tmp[0],i=t.tmp[1];for(var a=0;a<t.keys.length;a+=2){var s=h[a>>>1];r=o.r28shl(r,s),i=o.r28shl(i,s),o.pc2(r,i,t.keys,a)}},u.prototype._update=function(t,e,r,n){var i=this._desState,a=o.readUInt32BE(t,e),s=o.readUInt32BE(t,e+4);o.ip(a,s,i.tmp,0),a=i.tmp[0],s=i.tmp[1],"encrypt"===this.type?this._encrypt(i,a,s,i.tmp,0):this._decrypt(i,a,s,i.tmp,0),a=i.tmp[0],s=i.tmp[1],o.writeUInt32BE(r,a,n),o.writeUInt32BE(r,s,n+4)},u.prototype._pad=function(t,e){for(var r=t.length-e,n=e;n<t.length;n++)t[n]=r;return!0},u.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)n.equal(t[r],e);return t.slice(0,t.length-e)},u.prototype._encrypt=function(t,e,r,n,i){for(var a=e,s=r,u=0;u<t.keys.length;u+=2){var h=t.keys[u],l=t.keys[u+1];o.expand(s,t.tmp,0),h^=t.tmp[0],l^=t.tmp[1];var f=o.substitute(h,l),c=s;s=(a^o.permute(f))>>>0,a=c}o.rip(s,a,n,i)},u.prototype._decrypt=function(t,e,r,n,i){for(var a=r,s=e,u=t.keys.length-2;u>=0;u-=2){var h=t.keys[u],l=t.keys[u+1];o.expand(a,t.tmp,0),h^=t.tmp[0],l^=t.tmp[1];var f=o.substitute(h,l),c=a;a=(s^o.permute(f))>>>0,s=c}o.rip(a,s,n,i)}},function(t,e,r){var n=r(40),i=r(8).Buffer,o=r(106);function a(t){var e=t._cipher.encryptBlockRaw(t._prev);return o(t._prev),e}e.encrypt=function(t,e){var r=Math.ceil(e.length/16),o=t._cache.length;t._cache=i.concat([t._cache,i.allocUnsafe(16*r)]);for(var s=0;s<r;s++){var u=a(t),h=o+16*s;t._cache.writeUInt32BE(u[0],h+0),t._cache.writeUInt32BE(u[1],h+4),t._cache.writeUInt32BE(u[2],h+8),t._cache.writeUInt32BE(u[3],h+12)}var l=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),n(e,l)}},function(t,e){t.exports=function(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}},function(t){t.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},function(t,e,r){var n=r(45),i=r(8).Buffer,o=r(25),a=r(7),s=r(200),u=r(40),h=r(106);function l(t,e,r,a){o.call(this);var u=i.alloc(4,0);this._cipher=new n.AES(e);var l=this._cipher.encryptBlock(u);this._ghash=new s(l),r=function(t,e,r){if(12===e.length)return t._finID=i.concat([e,i.from([0,0,0,1])]),i.concat([e,i.from([0,0,0,2])]);var n=new s(r),o=e.length,a=o%16;n.update(e),a&&(a=16-a,n.update(i.alloc(a,0))),n.update(i.alloc(8,0));var u=8*o,l=i.alloc(8);l.writeUIntBE(u,0,8),n.update(l),t._finID=n.state;var f=i.from(t._finID);return h(f),f}(this,r,l),this._prev=i.from(r),this._cache=i.allocUnsafe(0),this._secCache=i.allocUnsafe(0),this._decrypt=a,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}a(l,o),l.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=i.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},l.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=u(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var r=0;t.length!==e.length&&r++;for(var n=Math.min(t.length,e.length),i=0;i<n;++i)r+=t[i]^e[i];return r}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},l.prototype.getAuthTag=function(){if(this._decrypt||!i.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},l.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},l.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},t.exports=l},function(t,e,r){var n=r(45),i=r(8).Buffer,o=r(25);function a(t,e,r,a){o.call(this),this._cipher=new n.AES(e),this._prev=i.from(r),this._cache=i.allocUnsafe(0),this._secCache=i.allocUnsafe(0),this._decrypt=a,this._mode=t}r(7)(a,o),a.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},a.prototype._final=function(){this._cipher.scrub()},t.exports=a},function(t,e,r){var n=r(30);t.exports=b,b.simpleSieve=v,b.fermatTest=g;var i=r(111),o=new i(24),a=new(r(112)),s=new i(1),u=new i(2),h=new i(5),l=(new i(16),new i(8),new i(10)),f=new i(3),c=(new i(7),new i(11)),d=new i(4),p=(new i(12),null);function m(){if(null!==p)return p;var t=[];t[0]=2;for(var e=1,r=3;r<1048576;r+=2){for(var n=Math.ceil(Math.sqrt(r)),i=0;i<e&&t[i]<=n&&r%t[i]!==0;i++);e!==i&&t[i]<=n||(t[e++]=r)}return p=t,t}function v(t){for(var e=m(),r=0;r<e.length;r++)if(0===t.modn(e[r]))return 0===t.cmpn(e[r]);return!0}function g(t){var e=i.mont(t);return 0===u.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function b(t,e){if(t<16)return new i(2===e||5===e?[140,123]:[140,39]);var r,p;for(e=new i(e);;){for(r=new i(n(Math.ceil(t/8)));r.bitLength()>t;)r.ishrn(1);if(r.isEven()&&r.iadd(s),r.testn(1)||r.iadd(u),e.cmp(u)){if(!e.cmp(h))for(;r.mod(l).cmp(f);)r.iadd(d)}else for(;r.mod(o).cmp(c);)r.iadd(d);if(v(p=r.shrn(1))&&v(r)&&g(p)&&g(r)&&a.test(p)&&a.test(r))return r}}},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function o(t,e,r){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var a;"object"===typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{a=r(204).Buffer}catch(E){}function s(t,e,r){for(var n=0,i=Math.min(t.length,r),o=e;o<i;o++){var a=t.charCodeAt(o)-48;n<<=4,n|=a>=49&&a<=54?a-49+10:a>=17&&a<=22?a-17+10:15&a}return n}function u(t,e,r,n){for(var i=0,o=Math.min(t.length,r),a=e;a<o;a++){var s=t.charCodeAt(a)-48;i*=n,i+=s>=49?s-49+10:s>=17?s-17+10:s}return i}o.isBN=function(t){return t instanceof o||null!==t&&"object"===typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,r){if("number"===typeof t)return this._initNumber(t,e,r);if("object"===typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),n(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"===typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,s=0;if("be"===r)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===r)for(i=0,o=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;r>=e;r-=6)i=s(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,n++);r+6!==e&&(i=s(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,s=Math.min(o,o-a)+r,h=0,l=r;l<s;l+=n)h=u(t,l,l+n,e),this.imuln(i),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==a){var f=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)f*=e;this.imuln(f),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var h=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,u=a/67108864|0;r.words[0]=s;for(var h=1;h<n;h++){for(var l=u>>>26,f=67108863&u,c=Math.min(h,e.length-1),d=Math.max(0,h-t.length+1);d<=c;d++){var p=h-d|0;l+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}r.words[h]=0|f,u=0|l}return 0!==u?r.words[h]=0|u:r.length--,r.strip()}o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],u=(16777215&(s<<i|o)).toString(16);r=0!==(o=s>>>24-i&16777215)||a!==this.length-1?h[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var c=l[t],d=f[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);r=(p=p.idivn(d)).isZero()?m+r:h[c-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n("undefined"!==typeof a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,s,u="le"===e,h=new t(o),l=this.clone();if(u){for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[s]=a;for(;s<o;s++)h[s]=0}else{for(s=0;s<o-i;s++)h[s]=0;for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[o-s-1]=a}return h},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0===(8191&e)&&(r+=13,e>>>=13),0===(127&e)&&(r+=7,e>>>=7),0===(15&e)&&(r+=4,e>>>=4),0===(3&e)&&(r+=2,e>>>=2),0===(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0===(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0===(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"===typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,a=t.words,s=e.words,u=r.words,h=0,l=0|a[0],f=8191&l,c=l>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],g=8191&v,b=v>>>13,y=0|a[3],w=8191&y,M=y>>>13,_=0|a[4],S=8191&_,E=_>>>13,k=0|a[5],x=8191&k,A=k>>>13,R=0|a[6],O=8191&R,T=R>>>13,C=0|a[7],P=8191&C,j=C>>>13,N=0|a[8],I=8191&N,B=N>>>13,L=0|a[9],D=8191&L,z=L>>>13,U=0|s[0],q=8191&U,F=U>>>13,H=0|s[1],W=8191&H,Z=H>>>13,K=0|s[2],V=8191&K,$=K>>>13,Y=0|s[3],G=8191&Y,X=Y>>>13,Q=0|s[4],J=8191&Q,tt=Q>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ut=8191&st,ht=st>>>13,lt=0|s[8],ft=8191&lt,ct=lt>>>13,dt=0|s[9],pt=8191&dt,mt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var vt=(h+(n=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,F))+Math.imul(c,q)|0))<<13)|0;h=((o=Math.imul(c,F))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,q),i=(i=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var gt=(h+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;h=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,F))+Math.imul(b,q)|0,o=Math.imul(b,F),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,Z)|0;var bt=(h+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,V)|0))<<13)|0;h=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),n=n+Math.imul(g,W)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,$)|0;var yt=(h+(n=n+Math.imul(f,G)|0)|0)+((8191&(i=(i=i+Math.imul(f,X)|0)+Math.imul(c,G)|0))<<13)|0;h=((o=o+Math.imul(c,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(S,q),i=(i=Math.imul(S,F))+Math.imul(E,q)|0,o=Math.imul(E,F),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,$)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,X)|0;var wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"===typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},i(b,g),b.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,g),i(w,g),i(M,g),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){n(0===(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2===1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),u=s.redNeg(),h=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,h).cmp(u);)l.redIAdd(u);for(var f=this.pow(l,i),c=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(s);){for(var m=d,v=0;0!==m.cmp(s);v++)m=m.redSqr();n(v<p);var g=this.pow(f,new o(1).iushln(p-v-1));c=c.redMul(g),f=g.redSqr(),d=d.redMul(f),p=v}return c},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],a=0,s=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],l=u-1;l>=0;l--){var f=h>>l&1;i!==r[0]&&(i=this.sqr(i)),0!==f||0!==a?(a<<=1,a|=f,(4===++s||0===n&&0===l)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}u=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new S(t)},i(S,_),S.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},S.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},S.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},S.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},S.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(29)(t))},function(t,e,r){var n=r(205),i=r(63);function o(t){this.rand=t||new i.Rand}t.exports=o,o.create=function(t){return new o(t)},o.prototype._randbelow=function(t){var e=t.bitLength(),r=Math.ceil(e/8);do{var i=new n(this.rand.generate(r))}while(i.cmp(t)>=0);return i},o.prototype._randrange=function(t,e){var r=e.sub(t);return t.add(this._randbelow(r))},o.prototype.test=function(t,e,r){var i=t.bitLength(),o=n.mont(t),a=new n(1).toRed(o);e||(e=Math.max(1,i/48|0));for(var s=t.subn(1),u=0;!s.testn(u);u++);for(var h=t.shrn(u),l=s.toRed(o);e>0;e--){var f=this._randrange(new n(2),s);r&&r(f);var c=f.toRed(o).redPow(h);if(0!==c.cmp(a)&&0!==c.cmp(l)){for(var d=1;d<u;d++){if(0===(c=c.redSqr()).cmp(a))return!1;if(0===c.cmp(l))break}if(d===u)return!1}}return!0},o.prototype.getDivisor=function(t,e){var r=t.bitLength(),i=n.mont(t),o=new n(1).toRed(i);e||(e=Math.max(1,r/48|0));for(var a=t.subn(1),s=0;!a.testn(s);s++);for(var u=t.shrn(s),h=a.toRed(i);e>0;e--){var l=this._randrange(new n(2),a),f=t.gcd(l);if(0!==f.cmpn(1))return f;var c=l.toRed(i).redPow(u);if(0!==c.cmp(o)&&0!==c.cmp(h)){for(var d=1;d<s;d++){if(0===(c=c.redSqr()).cmp(o))return c.fromRed().subn(1).gcd(t);if(0===c.cmp(h))break}if(d===s)return(c=c.redSqr()).fromRed().subn(1).gcd(t)}}return!1}},function(t,e,r){"use strict";var n=e;function i(t){return 1===t.length?"0"+t:t}function o(t){for(var e="",r=0;r<t.length;r++)e+=i(t[r].toString(16));return e}n.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"!==typeof t){for(var n=0;n<t.length;n++)r[n]=0|t[n];return 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2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n("undefined"!==typeof a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,s,u="le"===e,h=new t(o),l=this.clone();if(u){for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[s]=a;for(;s<o;s++)h[s]=0}else{for(s=0;s<o-i;s++)h[s]=0;for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[o-s-1]=a}return h},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return 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e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"===typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var 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gt=(h+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;h=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,F))+Math.imul(b,q)|0,o=Math.imul(b,F),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,Z)|0;var bt=(h+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,V)|0))<<13)|0;h=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),n=n+Math.imul(g,W)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,$)|0;var yt=(h+(n=n+Math.imul(f,G)|0)|0)+((8191&(i=(i=i+Math.imul(f,X)|0)+Math.imul(c,G)|0))<<13)|0;h=((o=o+Math.imul(c,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(S,q),i=(i=Math.imul(S,F))+Math.imul(E,q)|0,o=Math.imul(E,F),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,$)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,X)|0;var wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"===typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},i(b,g),b.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,g),i(w,g),i(M,g),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){n(0===(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2===1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),u=s.redNeg(),h=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,h).cmp(u);)l.redIAdd(u);for(var f=this.pow(l,i),c=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(s);){for(var m=d,v=0;0!==m.cmp(s);v++)m=m.redSqr();n(v<p);var g=this.pow(f,new o(1).iushln(p-v-1));c=c.redMul(g),f=g.redSqr(),d=d.redMul(f),p=v}return c},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],a=0,s=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],l=u-1;l>=0;l--){var 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t,e,r,n=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],i=[0,0,0,0],a=-1;++a<128;){for(0!==(this.state[~~(a/8)]&1<<7-a%8)&&(i[0]^=n[0],i[1]^=n[1],i[2]^=n[2],i[3]^=n[3]),r=0!==(1&n[3]),e=3;e>0;e--)n[e]=n[e]>>>1|(1&n[e-1])<<31;n[0]=n[0]>>>1,r&&(n[0]=n[0]^225<<24)}this.state=o(i)},a.prototype.update=function(t){var e;for(this.cache=n.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},a.prototype.final=function(t,e){return this.cache.length&&this.ghash(n.concat([this.cache,i],16)),this.ghash(o([0,t,0,e])),this.state},t.exports=a},function(t,e,r){var n=r(108),i=r(8).Buffer,o=r(62),a=r(109),s=r(25),u=r(45),h=r(46);function l(t,e,r){s.call(this),this._cache=new f,this._last=void 0,this._cipher=new u.AES(e),this._prev=i.from(r),this._mode=t,this._autopadding=!0}function f(){this.cache=i.allocUnsafe(0)}function c(t,e,r){var s=o[t.toLowerCase()];if(!s)throw new TypeError("invalid suite 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i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"===typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,s=0;if("be"===r)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===r)for(i=0,o=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;r>=e;r-=6)i=s(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,n++);r+6!==e&&(i=s(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,s=Math.min(o,o-a)+r,h=0,l=r;l<s;l+=n)h=u(t,l,l+n,e),this.imuln(i),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==a){var f=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)f*=e;this.imuln(f),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var h=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,u=a/67108864|0;r.words[0]=s;for(var h=1;h<n;h++){for(var l=u>>>26,f=67108863&u,c=Math.min(h,e.length-1),d=Math.max(0,h-t.length+1);d<=c;d++){var p=h-d|0;l+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}r.words[h]=0|f,u=0|l}return 0!==u?r.words[h]=0|u:r.length--,r.strip()}o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],u=(16777215&(s<<i|o)).toString(16);r=0!==(o=s>>>24-i&16777215)||a!==this.length-1?h[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var c=l[t],d=f[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);r=(p=p.idivn(d)).isZero()?m+r:h[c-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n("undefined"!==typeof a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,s,u="le"===e,h=new t(o),l=this.clone();if(u){for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[s]=a;for(;s<o;s++)h[s]=0}else{for(s=0;s<o-i;s++)h[s]=0;for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[o-s-1]=a}return h},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0===(8191&e)&&(r+=13,e>>>=13),0===(127&e)&&(r+=7,e>>>=7),0===(15&e)&&(r+=4,e>>>=4),0===(3&e)&&(r+=2,e>>>=2),0===(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return 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e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"===typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,a=t.words,s=e.words,u=r.words,h=0,l=0|a[0],f=8191&l,c=l>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],g=8191&v,b=v>>>13,y=0|a[3],w=8191&y,M=y>>>13,_=0|a[4],S=8191&_,E=_>>>13,k=0|a[5],x=8191&k,A=k>>>13,R=0|a[6],O=8191&R,T=R>>>13,C=0|a[7],P=8191&C,j=C>>>13,N=0|a[8],I=8191&N,B=N>>>13,L=0|a[9],D=8191&L,z=L>>>13,U=0|s[0],q=8191&U,F=U>>>13,H=0|s[1],W=8191&H,Z=H>>>13,K=0|s[2],V=8191&K,$=K>>>13,Y=0|s[3],G=8191&Y,X=Y>>>13,Q=0|s[4],J=8191&Q,tt=Q>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ut=8191&st,ht=st>>>13,lt=0|s[8],ft=8191&lt,ct=lt>>>13,dt=0|s[9],pt=8191&dt,mt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var vt=(h+(n=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,F))+Math.imul(c,q)|0))<<13)|0;h=((o=Math.imul(c,F))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,q),i=(i=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var gt=(h+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;h=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,F))+Math.imul(b,q)|0,o=Math.imul(b,F),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,Z)|0;var bt=(h+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,V)|0))<<13)|0;h=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),n=n+Math.imul(g,W)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,$)|0;var yt=(h+(n=n+Math.imul(f,G)|0)|0)+((8191&(i=(i=i+Math.imul(f,X)|0)+Math.imul(c,G)|0))<<13)|0;h=((o=o+Math.imul(c,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(S,q),i=(i=Math.imul(S,F))+Math.imul(E,q)|0,o=Math.imul(E,F),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,$)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,X)|0;var wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"===typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},i(b,g),b.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,g),i(w,g),i(M,g),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){n(0===(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2===1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),u=s.redNeg(),h=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,h).cmp(u);)l.redIAdd(u);for(var f=this.pow(l,i),c=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(s);){for(var m=d,v=0;0!==m.cmp(s);v++)m=m.redSqr();n(v<p);var g=this.pow(f,new o(1).iushln(p-v-1));c=c.redMul(g),f=g.redSqr(),d=d.redMul(f),p=v}return c},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],a=0,s=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],l=u-1;l>=0;l--){var f=h>>l&1;i!==r[0]&&(i=this.sqr(i)),0!==f||0!==a?(a<<=1,a|=f,(4===++s||0===n&&0===l)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}u=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new S(t)},i(S,_),S.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},S.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},S.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},S.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(29)(t))},,,function(t){t.exports=JSON.parse('{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"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"},"modp17":{"gen":"02","prime":"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n=r(111),i=new(r(112)),o=new n(24),a=new n(11),s=new n(10),u=new n(3),h=new n(7),l=r(110),f=r(30);function c(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this._pub=new n(t),this}function d(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this._priv=new n(t),this}t.exports=m;var p={};function m(t,e,r){this.setGenerator(e),this.__prime=new n(t),this._prime=n.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=c,this.setPrivateKey=d):this._primeCode=8}function v(t,r){var n=new e(t.toArray());return r?n.toString(r):n}Object.defineProperty(m.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!==typeof this._primeCode&&(this._primeCode=function(t,e){var r=e.toString("hex"),n=[r,t.toString(16)].join("_");if(n in p)return p[n];var f,c=0;if(t.isEven()||!l.simpleSieve||!l.fermatTest(t)||!i.test(t))return c+=1,c+="02"===r||"05"===r?8:4,p[n]=c,c;switch(i.test(t.shrn(1))||(c+=2),r){case"02":t.mod(o).cmp(a)&&(c+=8);break;case"05":(f=t.mod(s)).cmp(u)&&f.cmp(h)&&(c+=8);break;default:c+=4}return p[n]=c,c}(this.__prime,this.__gen)),this._primeCode}}),m.prototype.generateKeys=function(){return this._priv||(this._priv=new n(f(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},m.prototype.computeSecret=function(t){var r=(t=(t=new n(t)).toRed(this._prime)).redPow(this._priv).fromRed(),i=new e(r.toArray()),o=this.getPrime();if(i.length<o.length){var a=new e(o.length-i.length);a.fill(0),i=e.concat([a,i])}return i},m.prototype.getPublicKey=function(t){return v(this._pub,t)},m.prototype.getPrivateKey=function(t){return v(this._priv,t)},m.prototype.getPrime=function(t){return v(this.__prime,t)},m.prototype.getGenerator=function(t){return v(this._gen,t)},m.prototype.setGenerator=function(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this.__gen=t,this._gen=new n(t),this}}).call(this,r(15).Buffer)},function(t,e,r){var n=r(64).Buffer,i=r(36),o=r(81),a=r(7),s=r(211),u=r(242),h=r(97);function l(t){o.Writable.call(this);var e=h[t];if(!e)throw new Error("Unknown message digest");this._hashType=e.hash,this._hash=i(e.hash),this._tag=e.id,this._signType=e.sign}function f(t){o.Writable.call(this);var e=h[t];if(!e)throw new Error("Unknown message digest");this._hash=i(e.hash),this._tag=e.id,this._signType=e.sign}function c(t){return new l(t)}function d(t){return new f(t)}Object.keys(h).forEach((function(t){h[t].id=n.from(h[t].id,"hex"),h[t.toLowerCase()]=h[t]})),a(l,o.Writable),l.prototype._write=function(t,e,r){this._hash.update(t),r()},l.prototype.update=function(t,e){return"string"===typeof t&&(t=n.from(t,e)),this._hash.update(t),this},l.prototype.sign=function(t,e){this.end();var r=this._hash.digest(),n=s(r,t,this._hashType,this._signType,this._tag);return e?n.toString(e):n},a(f,o.Writable),f.prototype._write=function(t,e,r){this._hash.update(t),r()},f.prototype.update=function(t,e){return"string"===typeof t&&(t=n.from(t,e)),this._hash.update(t),this},f.prototype.verify=function(t,e,r){"string"===typeof e&&(e=n.from(e,r)),this.end();var i=this._hash.digest();return u(e,i,t,this._signType,this._tag)},t.exports={Sign:c,Verify:d,createSign:c,createVerify:d}},function(t,e,r){var n=r(64).Buffer,i=r(95),o=r(65),a=r(67).ec,s=r(66),u=r(48),h=r(124);function l(t,e,r,o){if((t=n.from(t.toArray())).length<e.byteLength()){var a=n.alloc(e.byteLength()-t.length);t=n.concat([a,t])}var s=r.length,u=function(t,e){t=(t=f(t,e)).mod(e);var r=n.from(t.toArray());if(r.length<e.byteLength()){var i=n.alloc(e.byteLength()-r.length);r=n.concat([i,r])}return r}(r,e),h=n.alloc(s);h.fill(1);var l=n.alloc(s);return l=i(o,l).update(h).update(n.from([0])).update(t).update(u).digest(),h=i(o,l).update(h).digest(),{k:l=i(o,l).update(h).update(n.from([1])).update(t).update(u).digest(),v:h=i(o,l).update(h).digest()}}function f(t,e){var r=new s(t),n=(t.length<<3)-e.bitLength();return n>0&&r.ishrn(n),r}function c(t,e,r){var o,a;do{for(o=n.alloc(0);8*o.length<t.bitLength();)e.v=i(r,e.k).update(e.v).digest(),o=n.concat([o,e.v]);a=f(o,t),e.k=i(r,e.k).update(e.v).update(n.from([0])).digest(),e.v=i(r,e.k).update(e.v).digest()}while(-1!==a.cmp(t));return a}function d(t,e,r,n){return t.toRed(s.mont(r)).redPow(e).fromRed().mod(n)}t.exports=function(t,e,r,i,p){var m=u(e);if(m.curve){if("ecdsa"!==i&&"ecdsa/rsa"!==i)throw new Error("wrong private key type");return function(t,e){var r=h[e.curve.join(".")];if(!r)throw new Error("unknown curve "+e.curve.join("."));var i=new a(r).keyFromPrivate(e.privateKey).sign(t);return n.from(i.toDER())}(t,m)}if("dsa"===m.type){if("dsa"!==i)throw new Error("wrong private key type");return function(t,e,r){var i,o=e.params.priv_key,a=e.params.p,u=e.params.q,h=e.params.g,p=new s(0),m=f(t,u).mod(u),v=!1,g=l(o,u,t,r);for(;!1===v;)p=d(h,i=c(u,g,r),a,u),0===(v=i.invm(u).imul(m.add(o.mul(p))).mod(u)).cmpn(0)&&(v=!1,p=new s(0));return function(t,e){t=t.toArray(),e=e.toArray(),128&t[0]&&(t=[0].concat(t));128&e[0]&&(e=[0].concat(e));var r=[48,t.length+e.length+4,2,t.length];return r=r.concat(t,[2,e.length],e),n.from(r)}(p,v)}(t,m,r)}if("rsa"!==i&&"ecdsa/rsa"!==i)throw new Error("wrong private key type");t=n.concat([p,t]);for(var v=m.modulus.byteLength(),g=[0,1];t.length+g.length+1<v;)g.push(255);g.push(0);for(var b=-1;++b<t.length;)g.push(t[b]);return o(g,m)},t.exports.getKey=l,t.exports.makeKey=c},,function(t){t.exports=JSON.parse('{"_args":[["elliptic@6.5.3","D:\\\\a\\\\1\\\\s\\\\spotify-record-collection"]],"_from":"elliptic@6.5.3","_id":"elliptic@6.5.3","_inBundle":false,"_integrity":"sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==","_location":"/elliptic","_phantomChildren":{},"_requested":{"type":"version","registry":true,"raw":"elliptic@6.5.3","name":"elliptic","escapedName":"elliptic","rawSpec":"6.5.3","saveSpec":null,"fetchSpec":"6.5.3"},"_requiredBy":["/browserify-sign","/create-ecdh"],"_resolved":"https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz","_spec":"6.5.3","_where":"D:\\\\a\\\\1\\\\s\\\\spotify-record-collection","author":{"name":"Fedor 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i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function l(t,e,r,n){a.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(e,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(u,a),t.exports=u,u.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new i(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new i(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?r=o[0]:(r=o[1],s(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map((function(t){return{a:new i(t.a,16),b:new i(t.b,16)}})):this._getEndoBasis(r)}}},u.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:i.mont(t),r=new i(2).toRed(e).redInvm(),n=r.redNeg(),o=new i(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},u.prototype._getEndoBasis=function(t){for(var e,r,n,o,a,s,u,h,l,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=t,d=this.n.clone(),p=new i(1),m=new i(0),v=new i(0),g=new i(1),b=0;0!==c.cmpn(0);){var y=d.div(c);h=d.sub(y.mul(c)),l=v.sub(y.mul(p));var w=g.sub(y.mul(m));if(!n&&h.cmp(f)<0)e=u.neg(),r=p,n=h.neg(),o=l;else if(n&&2===++b)break;u=h,d=c,c=h,v=p,p=l,g=m,m=w}a=h.neg(),s=l;var M=n.sqr().add(o.sqr());return a.sqr().add(s.sqr()).cmp(M)>=0&&(a=e,s=r),n.negative&&(n=n.neg(),o=o.neg()),a.negative&&(a=a.neg(),s=s.neg()),[{a:n,b:o},{a:a,b:s}]},u.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),u=i.mul(r.b),h=o.mul(n.b);return{k1:t.sub(a).sub(s),k2:u.add(h).neg()}},u.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(e&&!o||!e&&o)&&(n=n.redNeg()),this.point(t,n)},u.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},u.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),s=t[o],u=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),u=u.neg(!0)),n[2*o]=s,n[2*o+1]=u,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var h=this._wnafMulAdd(1,n,i,2*o,r),l=0;l<2*o;l++)n[l]=null,i[l]=null;return h},o(h,a.BasePoint),u.prototype.point=function(t,e,r){return new h(this,t,e,r)},u.prototype.pointFromJSON=function(t,e){return h.fromJSON(this,t,e)},h.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},h.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},h.fromJSON=function(t,e,r){"string"===typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},h.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},h.prototype.isInfinity=function(){return this.inf},h.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},h.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},h.prototype.getX=function(){return this.x.fromRed()},h.prototype.getY=function(){return this.y.fromRed()},h.prototype.mul=function(t){return t=new i(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},h.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},h.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},h.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},h.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},h.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(l,a.BasePoint),u.prototype.jpoint=function(t,e,r){return new l(this,t,e,r)},l.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},l.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},l.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=n.redSub(i),u=o.redSub(a);if(0===s.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=s.redSqr(),l=h.redMul(s),f=n.redMul(h),c=u.redSqr().redIAdd(l).redISub(f).redISub(f),d=u.redMul(f.redISub(c)).redISub(o.redMul(l)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(c,d,p)},l.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),h=u.redMul(a),l=r.redMul(u),f=s.redSqr().redIAdd(h).redISub(l).redISub(l),c=s.redMul(l.redISub(f)).redISub(i.redMul(h)),d=this.z.redMul(a);return this.curve.jpoint(f,c,d)},l.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,u=s.redSqr().redSqr(),h=a.redAdd(a);for(r=0;r<t;r++){var l=o.redSqr(),f=h.redSqr(),c=f.redSqr(),d=l.redAdd(l).redIAdd(l).redIAdd(n.redMul(u)),p=o.redMul(f),m=d.redSqr().redISub(p.redAdd(p)),v=p.redISub(m),g=d.redMul(v);g=g.redIAdd(g).redISub(c);var b=h.redMul(s);r+1<t&&(u=u.redMul(c)),o=m,s=b,h=g}return this.curve.jpoint(o,h.redMul(i),s)},l.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},l.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),u=s.redSqr().redISub(a).redISub(a),h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),t=u,e=s.redMul(a.redISub(u)).redISub(h),r=this.y.redAdd(this.y)}else{var l=this.x.redSqr(),f=this.y.redSqr(),c=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(l).redISub(c);d=d.redIAdd(d);var p=l.redAdd(l).redIAdd(l),m=p.redSqr(),v=c.redIAdd(c);v=(v=v.redIAdd(v)).redIAdd(v),t=m.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(v),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},l.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=s.redSqr().redISub(a).redISub(a);t=u;var h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),e=s.redMul(a.redISub(u)).redISub(h),r=this.y.redAdd(this.y)}else{var l=this.z.redSqr(),f=this.y.redSqr(),c=this.x.redMul(f),d=this.x.redSub(l).redMul(this.x.redAdd(l));d=d.redAdd(d).redIAdd(d);var p=c.redIAdd(c),m=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(l);var v=f.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v),e=d.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,r)},l.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),u=e.redAdd(e),h=(u=u.redIAdd(u)).redMul(a),l=s.redSqr().redISub(h.redAdd(h)),f=h.redISub(l),c=a.redSqr();c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=s.redMul(f).redISub(c),p=r.redAdd(r).redMul(n);return this.curve.jpoint(l,d,p)},l.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var h=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(u),l=e.redMul(h);l=(l=l.redIAdd(l)).redIAdd(l);var f=this.x.redMul(s).redISub(l);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.y.redMul(h.redMul(u.redISub(h)).redISub(a.redMul(s)));c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(f,c,d)},l.prototype.mul=function(t,e){return t=new i(t,e),this.curve._wnafMul(this,t)},l.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},l.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},l.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},l.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";var n=r(23),i=r(7),o=r(47),a=r(20);function s(t){o.call(this,"mont",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function u(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(e,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(s,o),t.exports=s,s.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},i(u,o.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},s.prototype.point=function(t,e){return new u(this,t,e)},s.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},u.prototype.precompute=function(){},u.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},u.fromJSON=function(t,e){return new u(t,e[0],e[1]||t.one)},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: 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strict";var n=r(23),i=r(226),o=r(20),a=r(68),s=r(63),u=o.assert,h=r(227),l=r(228);function f(t){if(!(this instanceof f))return new f(t);"string"===typeof t&&(u(a.hasOwnProperty(t),"Unknown curve "+t),t=a[t]),t instanceof a.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=f,f.prototype.keyPair=function(t){return new h(this,t)},f.prototype.keyFromPrivate=function(t,e){return h.fromPrivate(this,t,e)},f.prototype.keyFromPublic=function(t,e){return h.fromPublic(this,t,e)},f.prototype.genKeyPair=function(t){t||(t={});for(var e=new i({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||s(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var a=new n(e.generate(r));if(!(a.cmp(o)>0))return a.iaddn(1),this.keyFromPrivate(a)}},f.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},f.prototype.sign=function(t,e,r,o){"object"===typeof r&&(o=r,r=null),o||(o={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),u=t.toArray("be",a),h=new i({hash:this.hash,entropy:s,nonce:u,pers:o.pers,persEnc:o.persEnc||"utf8"}),f=this.n.sub(new n(1)),c=0;;c++){var d=o.k?o.k(c):new n(h.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(f)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var m=p.getX(),v=m.umod(this.n);if(0!==v.cmpn(0)){var g=d.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var b=(p.getY().isOdd()?1:0)|(0!==m.cmp(v)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),b^=1),new l({r:v,s:g,recoveryParam:b})}}}}}},f.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var o=(e=new l(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s,u=a.invm(this.n),h=u.mul(t).umod(this.n),f=u.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(h,r.getPublic(),f)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(h,r.getPublic(),f)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},f.prototype.recoverPubKey=function(t,e,r,i){u((3&r)===r,"The recovery param is more than two bits"),e=new l(e,i);var o=this.n,a=new n(t),s=e.r,h=e.s,f=1&r,c=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&c)throw new Error("Unable to find sencond key candinate");s=c?this.curve.pointFromX(s.add(this.curve.n),f):this.curve.pointFromX(s,f);var d=e.r.invm(o),p=o.sub(a).mul(d).umod(o),m=h.mul(d).umod(o);return this.g.mulAdd(p,s,m)},f.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new l(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";var n=r(69),i=r(113),o=r(19);function a(t){if(!(this instanceof a))return new a(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=i.toArray(t.entropy,t.entropyEnc||"hex"),r=i.toArray(t.nonce,t.nonceEnc||"hex"),n=i.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}t.exports=a,a.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},a.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(t,e,r,n){"string"!==typeof e&&(n=r,r=e,e=null),t=i.toArray(t,e),r=i.toArray(r,n),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},a.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!==typeof e&&(n=r,r=e,e=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,t);return this._update(r),this._reseed++,i.encode(a,e)}},function(t,e,r){"use strict";var n=r(23),i=r(20).assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=o,o.fromPublic=function(t,e,r){return e instanceof o?e:new o(t,{pub:e,pubEnc:r})},o.fromPrivate=function(t,e,r){return e instanceof o?e:new o(t,{priv:e,privEnc:r})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"===typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new n(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.mul(this.priv).getX()},o.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";var n=r(23),i=r(20),o=i.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function u(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a],i>>>=0;return!(i<=127)&&(e.place=a,i)}function h(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function l(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}t.exports=a,a.prototype._importDER=function(t,e){t=i.toArray(t,e);var r=new s;if(48!==t[r.place++])return!1;var o=u(t,r);if(!1===o)return!1;if(o+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var a=u(t,r);if(!1===a)return!1;var h=t.slice(r.place,a+r.place);if(r.place+=a,2!==t[r.place++])return!1;var l=u(t,r);if(!1===l)return!1;if(t.length!==l+r.place)return!1;var f=t.slice(r.place,l+r.place);if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}if(0===f[0]){if(!(128&f[1]))return!1;f=f.slice(1)}return this.r=new n(h),this.s=new n(f),this.recoveryParam=null,!0},a.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=h(e),r=h(r);!r[0]&&!(128&r[1]);)r=r.slice(1);var n=[2];l(n,e.length),(n=n.concat(e)).push(2),l(n,r.length);var o=n.concat(r),a=[48];return l(a,o.length),a=a.concat(o),i.encode(a,t)}},function(t,e,r){"use strict";var n=r(69),i=r(68),o=r(20),a=o.assert,s=o.parseBytes,u=r(230),h=r(231);function l(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof l))return new l(t);t=i[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}t.exports=l,l.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),u=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:u,Rencoded:o})},l.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},l.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},l.prototype.keyFromPublic=function(t){return u.fromPublic(this,t)},l.prototype.keyFromSecret=function(t){return u.fromSecret(this,t)},l.prototype.makeSignature=function(t){return t instanceof h?t:new h(this,t)},l.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},l.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!==(128&t[e]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},l.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},l.prototype.decodeInt=function(t){return o.intFromLE(t)},l.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";var n=r(20),i=n.assert,o=n.parseBytes,a=n.cachedProperty;function s(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),a(s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),a(s,"privBytes",(function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n})),a(s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),a(s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),a(s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),s.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},s.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},t.exports=s},function(t,e,r){"use strict";var n=r(23),i=r(20),o=i.assert,a=i.cachedProperty,s=i.parseBytes;function u(t,e){this.eddsa=t,"object"!==typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}a(u,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),a(u,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),a(u,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),a(u,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),u.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},u.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},t.exports=u},function(t,e,r){"use strict";var n=r(118);e.certificate=r(239);var i=n.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=i;var o=n.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=o;var a=n.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())}));e.PublicKey=a;var s=n.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),u=n.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=u;var h=n.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=h;var l=n.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=l,e.DSAparam=n.define("DSAparam",(function(){this.int()}));var f=n.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(c),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=f;var c=n.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=n.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},,function(t,e,r){"use strict";var n=r(120),i=r(122),o=r(7);function a(t,e){this.name=t,this.body=e,this.decoders={},this.encoders={}}e.define=function(t,e){return new a(t,e)},a.prototype._createNamed=function(t){var e=this.name;function r(t){this._initNamed(t,e)}return o(r,t),r.prototype._initNamed=function(e,r){t.call(this,e,r)},new r(this)},a.prototype._getDecoder=function(t){return t=t||"der",this.decoders.hasOwnProperty(t)||(this.decoders[t]=this._createNamed(i[t])),this.decoders[t]},a.prototype.decode=function(t,e,r){return this._getDecoder(e).decode(t,r)},a.prototype._getEncoder=function(t){return t=t||"der",this.encoders.hasOwnProperty(t)||(this.encoders[t]=this._createNamed(n[t])),this.encoders[t]},a.prototype.encode=function(t,e,r){return this._getEncoder(e).encode(t,r)}},function(t,e,r){"use strict";var n=r(7),i=r(121);function o(t){i.call(this,t),this.enc="pem"}n(o,i),t.exports=o,o.prototype.encode=function(t,e){for(var r=i.prototype.encode.call(this,t).toString("base64"),n=["-----BEGIN "+e.label+"-----"],o=0;o<r.length;o+=64)n.push(r.slice(o,o+64));return n.push("-----END "+e.label+"-----"),n.join("\n")}},function(t,e,r){"use strict";var n=r(7),i=r(70).Buffer,o=r(123);function a(t){o.call(this,t),this.enc="pem"}n(a,o),t.exports=a,a.prototype.decode=function(t,e){for(var r=t.toString().split(/[\r\n]+/g),n=e.label.toUpperCase(),a=/^-----(BEGIN|END) ([^-]+)-----$/,s=-1,u=-1,h=0;h<r.length;h++){var l=r[h].match(a);if(null!==l&&l[2]===n){if(-1!==s){if("END"!==l[1])break;u=h;break}if("BEGIN"!==l[1])break;s=h}}if(-1===s||-1===u)throw new Error("PEM section not found for: "+n);var f=r.slice(s+1,u).join("");f.replace(/[^a-z0-9+/=]+/gi,"");var c=i.from(f,"base64");return o.prototype.decode.call(this,c,e)}},function(t,e,r){"use strict";var n=e;n.Reporter=r(72).Reporter,n.DecoderBuffer=r(42).DecoderBuffer,n.EncoderBuffer=r(42).EncoderBuffer,n.Node=r(71)},function(t,e,r){"use strict";var n=e;n._reverse=function(t){var e={};return Object.keys(t).forEach((function(r){(0|r)==r&&(r|=0);var n=t[r];e[n]=r})),e},n.der=r(73)},function(t,e,r){"use strict";var n=r(118),i=n.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=n.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),a=n.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),s=n.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())})),u=n.define("RelativeDistinguishedName",(function(){this.setof(o)})),h=n.define("RDNSequence",(function(){this.seqof(u)})),l=n.define("Name",(function(){this.choice({rdnSequence:this.use(h)})})),f=n.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(i),this.key("notAfter").use(i))})),c=n.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),d=n.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(l),this.key("validity").use(f),this.key("subject").use(l),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(c).optional())})),p=n.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(d),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())}));t.exports=p},function(t){t.exports=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')},function(t,e,r){var n=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,i=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,a=r(46),s=r(61),u=r(8).Buffer;t.exports=function(t,e){var r,h=t.toString(),l=h.match(n);if(l){var f="aes"+l[1],c=u.from(l[2],"hex"),d=u.from(l[3].replace(/[\r\n]/g,""),"base64"),p=a(e,c.slice(0,8),parseInt(l[1],10)).key,m=[],v=s.createDecipheriv(f,p,c);m.push(v.update(d)),m.push(v.final()),r=u.concat(m)}else{var g=h.match(o);r=u.from(g[2].replace(/[\r\n]/g,""),"base64")}return{tag:h.match(i)[1],data:r}}},function(t,e,r){var n=r(64).Buffer,i=r(66),o=r(67).ec,a=r(48),s=r(124);function u(t,e){if(t.cmpn(0)<=0)throw new Error("invalid sig");if(t.cmp(e)>=e)throw new Error("invalid sig")}t.exports=function(t,e,r,h,l){var f=a(r);if("ec"===f.type){if("ecdsa"!==h&&"ecdsa/rsa"!==h)throw new Error("wrong public key type");return function(t,e,r){var n=s[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var i=new o(n),a=r.data.subjectPrivateKey.data;return i.verify(e,t,a)}(t,e,f)}if("dsa"===f.type){if("dsa"!==h)throw new Error("wrong public key type");return function(t,e,r){var n=r.data.p,o=r.data.q,s=r.data.g,h=r.data.pub_key,l=a.signature.decode(t,"der"),f=l.s,c=l.r;u(f,o),u(c,o);var d=i.mont(n),p=f.invm(o);return 0===s.toRed(d).redPow(new i(e).mul(p).mod(o)).fromRed().mul(h.toRed(d).redPow(c.mul(p).mod(o)).fromRed()).mod(n).mod(o).cmp(c)}(t,e,f)}if("rsa"!==h&&"ecdsa/rsa"!==h)throw new Error("wrong public key type");e=n.concat([l,e]);for(var c=f.modulus.byteLength(),d=[1],p=0;e.length+d.length+2<c;)d.push(255),p++;d.push(0);for(var m=-1;++m<e.length;)d.push(e[m]);d=n.from(d);var v=i.mont(f.modulus);t=(t=new i(t).toRed(v)).redPow(new i(f.publicExponent)),t=n.from(t.fromRed().toArray());var g=p<8?1:0;for(c=Math.min(t.length,d.length),t.length!==d.length&&(g=1),m=-1;++m<c;)g|=t[m]^d[m];return 0===g}},function(t,e,r){(function(e){var n=r(67),i=r(244);t.exports=function(t){return new a(t)};var o={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};function a(t){this.curveType=o[t],this.curveType||(this.curveType={name:t}),this.curve=new n.ec(this.curveType.name),this.keys=void 0}function s(t,r,n){Array.isArray(t)||(t=t.toArray());var i=new e(t);if(n&&i.length<n){var o=new e(n-i.length);o.fill(0),i=e.concat([o,i])}return r?i.toString(r):i}o.p224=o.secp224r1,o.p256=o.secp256r1=o.prime256v1,o.p192=o.secp192r1=o.prime192v1,o.p384=o.secp384r1,o.p521=o.secp521r1,a.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},a.prototype.computeSecret=function(t,r,n){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),s(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),n,this.curveType.byteLength)},a.prototype.getPublicKey=function(t,e){var r=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(r[r.length-1]%2?r[0]=7:r[0]=6),s(r,t)},a.prototype.getPrivateKey=function(t){return s(this.keys.getPrivate(),t)},a.prototype.setPublicKey=function(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this.keys._importPublic(t),this},a.prototype.setPrivateKey=function(t,r){r=r||"utf8",e.isBuffer(t)||(t=new e(t,r));var n=new i(t);return n=n.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(n),this}}).call(this,r(15).Buffer)},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function o(t,e,r){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var a;"object"===typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{a=r(245).Buffer}catch(E){}function s(t,e,r){for(var n=0,i=Math.min(t.length,r),o=e;o<i;o++){var a=t.charCodeAt(o)-48;n<<=4,n|=a>=49&&a<=54?a-49+10:a>=17&&a<=22?a-17+10:15&a}return n}function u(t,e,r,n){for(var i=0,o=Math.min(t.length,r),a=e;a<o;a++){var s=t.charCodeAt(a)-48;i*=n,i+=s>=49?s-49+10:s>=17?s-17+10:s}return i}o.isBN=function(t){return t instanceof o||null!==t&&"object"===typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,r){if("number"===typeof t)return this._initNumber(t,e,r);if("object"===typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),n(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"===typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,s=0;if("be"===r)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else 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f=1;for(h=u(t,l,t.length,e),l=0;l<a;l++)f*=e;this.imuln(f),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var h=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,u=a/67108864|0;r.words[0]=s;for(var h=1;h<n;h++){for(var l=u>>>26,f=67108863&u,c=Math.min(h,e.length-1),d=Math.max(0,h-t.length+1);d<=c;d++){var p=h-d|0;l+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}r.words[h]=0|f,u=0|l}return 0!==u?r.words[h]=0|u:r.length--,r.strip()}o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],u=(16777215&(s<<i|o)).toString(16);r=0!==(o=s>>>24-i&16777215)||a!==this.length-1?h[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var c=l[t],d=f[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);r=(p=p.idivn(d)).isZero()?m+r:h[c-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n("undefined"!==typeof a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,s,u="le"===e,h=new t(o),l=this.clone();if(u){for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[s]=a;for(;s<o;s++)h[s]=0}else{for(s=0;s<o-i;s++)h[s]=0;for(s=0;!l.isZero();s++)a=l.andln(255),l.iushrn(8),h[o-s-1]=a}return h},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return 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this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0===(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0===(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"===typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,a=t.words,s=e.words,u=r.words,h=0,l=0|a[0],f=8191&l,c=l>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],g=8191&v,b=v>>>13,y=0|a[3],w=8191&y,M=y>>>13,_=0|a[4],S=8191&_,E=_>>>13,k=0|a[5],x=8191&k,A=k>>>13,R=0|a[6],O=8191&R,T=R>>>13,C=0|a[7],P=8191&C,j=C>>>13,N=0|a[8],I=8191&N,B=N>>>13,L=0|a[9],D=8191&L,z=L>>>13,U=0|s[0],q=8191&U,F=U>>>13,H=0|s[1],W=8191&H,Z=H>>>13,K=0|s[2],V=8191&K,$=K>>>13,Y=0|s[3],G=8191&Y,X=Y>>>13,Q=0|s[4],J=8191&Q,tt=Q>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ut=8191&st,ht=st>>>13,lt=0|s[8],ft=8191&lt,ct=lt>>>13,dt=0|s[9],pt=8191&dt,mt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var vt=(h+(n=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,F))+Math.imul(c,q)|0))<<13)|0;h=((o=Math.imul(c,F))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,q),i=(i=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var gt=(h+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;h=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,F))+Math.imul(b,q)|0,o=Math.imul(b,F),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,Z)|0;var bt=(h+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,V)|0))<<13)|0;h=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),n=n+Math.imul(g,W)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,$)|0;var yt=(h+(n=n+Math.imul(f,G)|0)|0)+((8191&(i=(i=i+Math.imul(f,X)|0)+Math.imul(c,G)|0))<<13)|0;h=((o=o+Math.imul(c,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(S,q),i=(i=Math.imul(S,F))+Math.imul(E,q)|0,o=Math.imul(E,F),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,$)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,X)|0;var wt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,J)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,F))+Math.imul(A,q)|0,o=Math.imul(A,F),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var Mt=(h+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;h=((o=o+Math.imul(c,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,F))+Math.imul(T,q)|0,o=Math.imul(T,F),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var _t=(h+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(c,ot)|0))<<13)|0;h=((o=o+Math.imul(c,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(P,q),i=(i=Math.imul(P,F))+Math.imul(j,q)|0,o=Math.imul(j,F),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var St=(h+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(c,ut)|0))<<13)|0;h=((o=o+Math.imul(c,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,F))+Math.imul(B,q)|0,o=Math.imul(B,F),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,G)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;h=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,F))+Math.imul(z,q)|0,o=Math.imul(z,F),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(g,ut)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(b,ut)|0,o=o+Math.imul(b,ht)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ct)|0;var kt=(h+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;h=((o=o+Math.imul(c,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,Z))+Math.imul(z,W)|0,o=Math.imul(z,Z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(P,G)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,X)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ut)|0,o=o+Math.imul(M,ht)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,$))+Math.imul(z,V)|0,o=Math.imul(z,$),n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ut)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ct)|0;var At=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,X))+Math.imul(z,G)|0,o=Math.imul(z,X),n=n+Math.imul(I,J)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ut)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ht)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ct)|0;var Rt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;h=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,tt))+Math.imul(z,J)|0,o=Math.imul(z,tt),n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,at)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(O,ut)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(T,ut)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0;var Ot=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ht)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ht)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0;var Tt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,mt)|0)+Math.imul(A,pt)|0))<<13)|0;h=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(I,ut)|0,i=(i=i+Math.imul(I,ht)|0)+Math.imul(B,ut)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(P,ft)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(j,ft)|0,o=o+Math.imul(j,ct)|0;var Ct=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,ut),i=(i=Math.imul(D,ht))+Math.imul(z,ut)|0,o=Math.imul(z,ht),n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ct)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ct)|0;var Pt=(h+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(j,pt)|0))<<13)|0;h=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(z,ft)|0,o=Math.imul(z,ct);var jt=(h+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Nt=(h+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,mt))+Math.imul(z,pt)|0))<<13)|0;return h=((o=Math.imul(z,mt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u[0]=vt,u[1]=gt,u[2]=bt,u[3]=yt,u[4]=wt,u[5]=Mt,u[6]=_t,u[7]=St,u[8]=Et,u[9]=kt,u[10]=xt,u[11]=At,u[12]=Rt,u[13]=Ot,u[14]=Tt,u[15]=Ct,u[16]=Pt,u[17]=jt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=67108863&(c=c+s|0),i+=(a=(a=a+(f/67108864|0)|0)+(c>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),l=0;l<i;l+=s)for(var f=u,c=h,d=0;d<a;d++){var p=r[l+d],m=n[l+d],v=r[l+d+a],g=n[l+d+a],b=f*v-c*g;g=f*g+c*v,v=b,r[l+d]=p+v,n[l+d]=m+g,r[l+d+a]=p-v,n[l+d+a]=m-g,d!==s&&(b=u*f-h*c,c=u*c+h*f,f=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),h=new Array(n),l=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"===typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"===typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,u=(0|this.words[e])-s<<r;this.words[e]=u|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"===typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,u=r;if(i-=a,i=Math.max(0,i),u){for(var h=0;h<a;h++)u.words[h]=this.words[h];u.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var l=0;for(h=this.length-1;h>=0&&(0!==l||h>=i);h--){var f=0|this.words[h];this.words[h]=l<<26-o|f>>>o,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"===typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"===typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var u=(0|t.words[i])*e;s=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,u=n.length-i.length;if("mod"!==e){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/a|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=c)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0===(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0===(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(u)):(r.isub(e),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,l=1;0===(e.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,c=1;0===(r.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(r.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"===typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red 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fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var 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