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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,r,n=this.iadd(t);return t.negative=1,n._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(e=this,r=t):(e=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(n=(0|e.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&n;for(;0!==o&&a<e.length;a++)o=(n=(0|e.words[a])+o)>>26,this.words[a]=67108863&n;if(0===o&&a<e.length&&e!==this)for(;a<e.length;a++)this.words[a]=e.words[a];return this.length=Math.max(this.length,a),e!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,r){var n,i,o,a=t.words,s=e.words,f=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,y=0|a[2],v=8191&y,g=y>>>13,m=0|a[3],w=8191&m,_=m>>>13,S=0|a[4],M=8191&S,E=S>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],R=8191&I,T=I>>>13,P=0|a[7],C=8191&P,O=P>>>13,B=0|a[8],j=8191&B,N=B>>>13,D=0|a[9],L=8191&D,U=D>>>13,q=0|s[0],F=8191&q,z=q>>>13,H=0|s[1],V=8191&H,K=H>>>13,W=0|s[2],G=8191&W,X=W>>>13,J=0|s[3],$=8191&J,Z=J>>>13,Y=0|s[4],Q=8191&Y,tt=Y>>>13,te=0|s[5],tr=8191&te,tn=te>>>13,ti=0|s[6],to=8191&ti,ta=ti>>>13,ts=0|s[7],tf=8191&ts,tu=ts>>>13,tc=0|s[8],th=8191&tc,td=tc>>>13,tl=0|s[9],tp=8191&tl,tb=tl>>>13;r.negative=t.negative^e.negative,r.length=19;var ty=(u+(n=Math.imul(h,F))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(d,F)|0))<<13)|0;u=((o=Math.imul(d,z))+(i>>>13)|0)+(ty>>>26)|0,ty&=67108863,n=Math.imul(p,F),i=(i=Math.imul(p,z))+Math.imul(b,F)|0,o=Math.imul(b,z);var tv=(u+(n=n+Math.imul(h,V)|0)|0)+((8191&(i=(i=i+Math.imul(h,K)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(i>>>13)|0)+(tv>>>26)|0,tv&=67108863,n=Math.imul(v,F),i=(i=Math.imul(v,z))+Math.imul(g,F)|0,o=Math.imul(g,z),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,K)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,K)|0;var tg=(u+(n=n+Math.imul(h,G)|0)|0)+((8191&(i=(i=i+Math.imul(h,X)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(i>>>13)|0)+(tg>>>26)|0,tg&=67108863,n=Math.imul(w,F),i=(i=Math.imul(w,z))+Math.imul(_,F)|0,o=Math.imul(_,z),n=n+Math.imul(v,V)|0,i=(i=i+Math.imul(v,K)|0)+Math.imul(g,V)|0,o=o+Math.imul(g,K)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0;var tm=(u+(n=n+Math.imul(h,$)|0)|0)+((8191&(i=(i=i+Math.imul(h,Z)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(tm>>>26)|0,tm&=67108863,n=Math.imul(M,F),i=(i=Math.imul(M,z))+Math.imul(E,F)|0,o=Math.imul(E,z),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,K)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,K)|0,n=n+Math.imul(v,G)|0,i=(i=i+Math.imul(v,X)|0)+Math.imul(g,G)|0,o=o+Math.imul(g,X)|0,n=n+Math.imul(p,$)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,Z)|0;var tw=(u+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(tw>>>26)|0,tw&=67108863,n=Math.imul(x,F),i=(i=Math.imul(x,z))+Math.imul(k,F)|0,o=Math.imul(k,z),n=n+Math.imul(M,V)|0,i=(i=i+Math.imul(M,K)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,K)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(_,G)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(v,$)|0,i=(i=i+Math.imul(v,Z)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,Z)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var t_=(u+(n=n+Math.imul(h,tr)|0)|0)+((8191&(i=(i=i+Math.imul(h,tn)|0)+Math.imul(d,tr)|0))<<13)|0;u=((o=o+Math.imul(d,tn)|0)+(i>>>13)|0)+(t_>>>26)|0,t_&=67108863,n=Math.imul(R,F),i=(i=Math.imul(R,z))+Math.imul(T,F)|0,o=Math.imul(T,z),n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,K)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,K)|0,n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,$)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,$)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(v,Q)|0,i=(i=i+Math.imul(v,tt)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,tr)|0,i=(i=i+Math.imul(p,tn)|0)+Math.imul(b,tr)|0,o=o+Math.imul(b,tn)|0;var tS=(u+(n=n+Math.imul(h,to)|0)|0)+((8191&(i=(i=i+Math.imul(h,ta)|0)+Math.imul(d,to)|0))<<13)|0;u=((o=o+Math.imul(d,ta)|0)+(i>>>13)|0)+(tS>>>26)|0,tS&=67108863,n=Math.imul(C,F),i=(i=Math.imul(C,z))+Math.imul(O,F)|0,o=Math.imul(O,z),n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,K)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,K)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,X)|0,n=n+Math.imul(M,$)|0,i=(i=i+Math.imul(M,Z)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(v,tr)|0,i=(i=i+Math.imul(v,tn)|0)+Math.imul(g,tr)|0,o=o+Math.imul(g,tn)|0,n=n+Math.imul(p,to)|0,i=(i=i+Math.imul(p,ta)|0)+Math.imul(b,to)|0,o=o+Math.imul(b,ta)|0;var tM=(u+(n=n+Math.imul(h,tf)|0)|0)+((8191&(i=(i=i+Math.imul(h,tu)|0)+Math.imul(d,tf)|0)

1)<<13)|0;u=((o=o+Math.imul(d,tu)|0)+(i>>>13)|0)+(tM>>>26)|0,tM&=67108863,n=Math.imul(j,F),i=(i=Math.imul(j,z))+Math.imul(N,F)|0,o=Math.imul(N,z),n=n+Math.imul(C,V)|0,i=(i=i+Math.imul(C,K)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,K)|0,n=n+Math.imul(R,G)|0,i=(i=i+Math.imul(R,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,$)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(k,$)|0,o=o+Math.imul(k,Z)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,tr)|0,i=(i=i+Math.imul(w,tn)|0)+Math.imul(_,tr)|0,o=o+Math.imul(_,tn)|0,n=n+Math.imul(v,to)|0,i=(i=i+Math.imul(v,ta)|0)+Math.imul(g,to)|0,o=o+Math.imul(g,ta)|0,n=n+Math.imul(p,tf)|0,i=(i=i+Math.imul(p,tu)|0)+Math.imul(b,tf)|0,o=o+Math.imul(b,tu)|0;var tE=(u+(n=n+Math.imul(h,th)|0)|0)+((8191&(i=(i=i+Math.imul(h,td)|0)+Math.imul(d,th)|0))<<13)|0;u=((o=o+Math.imul(d,td)|0)+(i>>>13)|0)+(tE>>>26)|0,tE&=67108863,n=Math.imul(L,F),i=(i=Math.imul(L,z))+Math.imul(U,F)|0,o=Math.imul(U,z),n=n+Math.imul(j,V)|0,i=(i=i+Math.imul(j,K)|0)+Math.imul(N,V)|0,o=o+Math.imul(N,K)|0,n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,X)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(R,$)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(M,tr)|0,i=(i=i+Math.imul(M,tn)|0)+Math.imul(E,tr)|0,o=o+Math.imul(E,tn)|0,n=n+Math.imul(w,to)|0,i=(i=i+Math.imul(w,ta)|0)+Math.imul(_,to)|0,o=o+Math.imul(_,ta)|0,n=n+Math.imul(v,tf)|0,i=(i=i+Math.imul(v,tu)|0)+Math.imul(g,tf)|0,o=o+Math.imul(g,tu)|0,n=n+Math.imul(p,th)|0,i=(i=i+Math.imul(p,td)|0)+Math.imul(b,th)|0,o=o+Math.imul(b,td)|0;var tA=(u+(n=n+Math.imul(h,tp)|0)|0)+((8191&(i=(i=i+Math.imul(h,tb)|0)+Math.imul(d,tp)|0))<<13)|0;u=((o=o+Math.imul(d,tb)|0)+(i>>>13)|0)+(tA>>>26)|0,tA&=67108863,n=Math.imul(L,V),i=(i=Math.imul(L,K))+Math.imul(U,V)|0,o=Math.imul(U,K),n=n+Math.imul(j,G)|0,i=(i=i+Math.imul(j,X)|0)+Math.imul(N,G)|0,o=o+Math.imul(N,X)|0,n=n+Math.imul(C,$)|0,i=(i=i+Math.imul(C,Z)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,Z)|0,n=n+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,tr)|0,i=(i=i+Math.imul(x,tn)|0)+Math.imul(k,tr)|0,o=o+Math.imul(k,tn)|0,n=n+Math.imul(M,to)|0,i=(i=i+Math.imul(M,ta)|0)+Math.imul(E,to)|0,o=o+Math.imul(E,ta)|0,n=n+Math.imul(w,tf)|0,i=(i=i+Math.imul(w,tu)|0)+Math.imul(_,tf)|0,o=o+Math.imul(_,tu)|0,n=n+Math.imul(v,th)|0,i=(i=i+Math.imul(v,td)|0)+Math.imul(g,th)|0,o=o+Math.imul(g,td)|0;var tx=(u+(n=n+Math.imul(p,tp)|0)|0)+((8191&(i=(i=i+Math.imul(p,tb)|0)+Math.imul(b,tp)|0))<<13)|0;u=((o=o+Math.imul(b,tb)|0)+(i>>>13)|0)+(tx>>>26)|0,tx&=67108863,n=Math.imul(L,G),i=(i=Math.imul(L,X))+Math.imul(U,G)|0,o=Math.imul(U,X),n=n+Math.imul(j,$)|0,i=(i=i+Math.imul(j,Z)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(R,tr)|0,i=(i=i+Math.imul(R,tn)|0)+Math.imul(T,tr)|0,o=o+Math.imul(T,tn)|0,n=n+Math.imul(x,to)|0,i=(i=i+Math.imul(x,ta)|0)+Math.imul(k,to)|0,o=o+Math.imul(k,ta)|0,n=n+Math.imul(M,tf)|0,i=(i=i+Math.imul(M,tu)|0)+Math.imul(E,tf)|0,o=o+Math.imul(E,tu)|0,n=n+Math.imul(w,th)|0,i=(i=i+Math.imul(w,td)|0)+Math.imul(_,th)|0,o=o+Math.imul(_,td)|0;var tk=(u+(n=n+Math.imul(v,tp)|0)|0)+((8191&(i=(i=i+Math.imul(v,tb)|0)+Math.imul(g,tp)|0))<<13)|0;u=((o=o+Math.imul(g,tb)|0)+(i>>>13)|0)+(tk>>>26)|0,tk&=67108863,n=Math.imul(L,$),i=(i=Math.imul(L,Z))+Math.imul(U,$)|0,o=Math.imul(U,Z),n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(C,tr)|0,i=(i=i+Math.imul(C,tn)|0)+Math.imul(O,tr)|0,o=o+Math.imul(O,tn)|0,n=n+Math.imul(R,to)|0,i=(i=i+Math.imul(R,ta)|0)+Math.imul(T,to)|0,o=o+Math.imul(T,ta)|0,n=n+Math.imul(x,tf)|0,i=(i=i+Math.imul(x,tu)|0)+Math.imul(k,tf)|0,o=o+Math.imul(k,tu)|0,n=n+Math.imul(M,th)|0,i=(i=i+Math.imul(M,td)|0)+Math.imul(E,th)|0,o=o+Math.imul(E,td)|0;var tI=(u+(n=n+Math.imul(w,tp)|0)|0)+((8191&(i=(i=i+Math.imul(w,tb)|0)+Math.imul(_,tp)|0))<<13)|0;u=((o=o+Math.imul(_,tb)|0)+(i>>>13)|0)+(tI>>>26)|0,tI&=67108863,n=Math.imul(L,Q),i=(i=Math.imul(L,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(j,tr)|0,i=(i=i+Math.imul(j,tn)|0)+Math.imul(N,tr)|0,o=o+Math.imul(N,tn)|0,n=n+Math.imul(C,to)|0,i=(i=i+Math.imul(C,ta)|0)+Math.imul(O,to)|0,o=o+Math.imul(O,ta)|0,n=n+Math.imul(R,tf)|0,i=(i=i+Math.imul(R,tu)|0)+Math.imul(T,tf)|0,o=o+Math.imul(T,tu)|0,n=n+Math.imul(x,th)|0,i=(i=i+Math.imul(x,td)|0)+Math.imul(k,th)|0,o=o+Math.imul(k,td)|0;var tR=(u+(n=n+Math.imul(M,tp)|0)|0)+((8191&(i=(i=i+Math.imul(M,tb)|0)+Math.imul(E,tp)|0))<<13)|0;u=((o=o+Math.imul(E,tb)|0)+(i>>>13)|0)+(tR>>>26)|0,tR&=67108863,n=Math.imul(L,tr),i=(i=Math.imul(L,tn))+Math.imul(U,tr)|0,o=Math.imul(U,tn),n=n+Math.imul(j,to)|0,i=(i=i+Math.imul(j,ta)|0)+Math.imul(N,to)|0,o=o+Math.imul(N,ta)|0,n=n+Math.imul(C,tf)|0,i=(i=i+Math.imul(C,tu)|0)+Math.imul(O,tf)|0,o=o+Math.imul(O,tu)|0,n=n+Math.imul(R,th)|0,i=(i=i+Math.imul(R,td)|0)+Math.imul(T,th)|0,o=o+Math.imul(T,td)|0;var tT=(u+(n=n+Math.imul(x,tp)|0)|0)+((8191&(i=(i=i+Math.imul(x,tb)|0)+Math.imul(k,tp)|0))<<13)|0;u=((o=o+Math.imul(k,tb)|0)+(i>>>13)|0)+(tT>>>26)|0,tT&=67108863,n=Math.imul(L,to),i=(i=Math.imul(L,ta))+Math.imul(U,to)|0,o=Math.imul(U,ta),n=n+Math.imul(j,tf)|0,i=(i=i+Math.imul(j,tu)|0)+Math.imul(N,tf)|0,o=o+Math.imul(N,tu)|0,n=n+Math.imul(C,th)|0,i=(i=i+Math.imul(C,td)|0)+Math.imul(O,th)|0,o=o+Math.imul(O,td)|0;var tP=(u+(n=n+Math.imul(R,tp)|0)|0)+((8191&(i=(i=i+Math.imul(R,tb)|0)+Math.imul(T,tp)|0))<<13)|0;u=((o=o+Math.imul(T,tb)|0)+(i>>>13)|0)+(tP>>>26)|0,tP&=67108863,n=Math.imul(L,tf),i=(i=Math.imul(L,tu))+Math.imul(U,tf)|0,o=Math.imul(U,tu),n=n+Math.imul(j,th)|0,i=(i=i+Math.imul(j,td)|0)+Math.imul(N,th)|0,o=o+Math.imul(N,td)|0;var tC=(u+(n=n+Math.imul(C,tp)|0)|0)+((8191&(i=(i=i+Math.imul(C,tb)|0)+Math.imul(O,tp)|0))<<13)|0;u=((o=o+Math.imul(O,tb)|0)+(i>>>13)|0)+(tC>>>26)|0,tC&=67108863,n=Math.imul(L,th),i=(i=Math.imul(L,td))+Math.imul(U,th)|0,o=Math.imul(U,td);var tO=(u+(n=n+Math.imul(j,tp)|0)|0)+((8191&(i=(i=i+Math.imul(j,tb)|0)+Math.imul(N,tp)|0))<<13)|0;u=((o=o+Math.imul(N,tb)|0)+(i>>>13)|0)+(tO>>>26)|0,tO&=67108863;var tB=(u+(n=Math.imul(L,tp))|0)+((8191&(i=(i=Math.imul(L,tb))+Math.imul(U,tp)|0))<<13)|0;return u=((o=Math.imul(U,tb))+(i>>>13)|0)+(tB>>>26)|0,tB&=67108863,f[0]=ty,f[1]=tv,f[2]=tg,f[3]=tm,f[4]=tw,f[5]=t_,f[6]=tS,f[7]=tM,f[8]=tE,f[9]=tA,f[10]=tx,f[11]=tk,f[12]=tI,f[13]=tR,f[14]=tT,f[15]=tP,f[16]=tC,f[17]=tO,f[18]=tB,0!==u&&(f[19]=u,r.length++),r};function b(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,f=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=f;u++){var c=o-u,h=(0|t.words[c])*(0|e.words[u]),d=67108863&h;a=a+(h/67108864|0)|0,s=67108863&(d=d+s|0),i+=(a=a+(d>>>

126)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}function y(t,e,r){return(new v).mulp(t,e,r)}function v(t,e){this.x=t,this.y=e}Math.imul||(p=l),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):r<63?l(this,t,e):r<1024?b(this,t,e):y(this,t,e)},v.prototype.makeRBT=function(t){for(var e=Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},v.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},v.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]]},v.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,f=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),c=0;c<i;c+=s)for(var h=f,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],y=r[c+l+a],v=n[c+l+a],g=h*y-d*v;v=h*v+d*y,y=g,r[c+l]=p+y,n[c+l]=b+v,r[c+l+a]=p-y,n[c+l+a]=b-v,l!==s&&(g=f*h-u*d,d=f*d+u*h,h=g)}},v.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},v.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}},v.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},v.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((-8192&o)==0)},v.prototype.stub=function(t){for(var e=Array(t),r=0;r<t;r++)e[r]=0;return e},v.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=Array(n),s=Array(n),f=Array(n),u=Array(n),c=Array(n),h=Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,s,f,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=s[l]*c[l]-f[l]*h[l];f[l]=s[l]*h[l]+f[l]*c[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,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=Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=Array(this.length+t.length),y(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)+(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=d(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,f=(0|this.words[e])-s<<r;this.words[e]=f|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){n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var i,o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var u=0;u<a;u++)f.words[u]=this.words[u];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&s}return f&&0!==c&&(f.words[f.length++]=c),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.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 f=(0|t.words[i])*e;o-=67108863&f,s=(o>>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>

126,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,n=this.length-t.length,i=this.clone(),a=t,s=0|a.words[a.length-1];0!=(n=26-this._countBits(s))&&(a=a.ushln(n),i.iushln(n),s=0|a.words[a.length-1]);var f=i.length-a.length;if("mod"!==e){(r=new o(null)).length=f+1,r.words=Array(r.length);for(var u=0;u<r.length;u++)r.words[u]=0}var c=i.clone()._ishlnsubmul(a,1,f);0===c.negative&&(i=c,r&&(r.words[f]=1));for(var h=f-1;h>=0;h--){var d=(0|i.words[a.length+h])*67108864+(0|i.words[a.length+h-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(a,d,h);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(a,1,h),i.isZero()||(i.negative^=1);r&&(r.words[h]=d)}return r&&r.strip(),i.strip(),"div"!==e&&0!==n&&i.iushrn(n),{div:r||null,mod:i}},o.prototype.divmod=function(t,e,r){var i,a,s;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}):(this.negative&t.negative)!=0?(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||0>this.cmp(t)?{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)},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=67108864%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),f=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;(e.words[0]&l)==0&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;(r.words[0]&b)==0&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(c),f.isub(h)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var a=new o(1),s=new o(0),f=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,c=1;(r.words[0]&c)==0&&u<26;++u,c<<=1);if(u>0)for(r.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var h=0,d=1;(i.words[0]&d)==0&&h<26;++h,d<<=1);if(h>0)for(i.iushrn(h);h-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);r.cmp(i)>=0?(r.isub(i),a.isub(s)):(i.isub(r),s.isub(a))}return 0>(e=0===r.cmpn(1)?a:s).cmpn(0)&&e.iadd(t),e},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(1&this.words[0])==0},o.prototype.isOdd=function(){return(1&this.words[0])==1},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];s+=o,o=s>>>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 0>=this.cmpn(t)},o.prototype.lte=function(t){return 0>=this.cmp(t)},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 E(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 g={k256:null,p224:null,p192:null,p25519:null};function m(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 w(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){m.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){m.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){m.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(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 A(t){E.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)}m.prototype._tmp=function(){var t=new o(null);return t.words=Array(Math.ceil(this.n/13)),t},m.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},m.prototype.split=function(t,e){t.iushrn(this.n,0,e)},m.prototype.imulK=function(t){return t.imul(this.k)},i(w,m),w.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){t.words[0]=0,t.length=1;return}var o=t.words[9];for(i=10,e.words[e.length++]=o&r;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},w.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(_,m),i(S,m),i(M,m),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=(0|t.words[r])*19+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){var e;if(g[t])return g[t];if("k256"===t)e=new w;else if("p224"===t)e=new _;else if("p192"===t)e=new S;else if("p25519"===t)e=new M;else throw Error("Unknown prime "+t);return g[t]=e,e},E.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},E.prototype._verify2=function(t,e){n((t.negative|e.negative)==0,"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},E.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},E.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},E.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)},E.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},E.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return 0>r.cmpn(0)&&r.iadd(this.m),r._forceRed(this)},E.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return 0>r.cmpn(0)&&r.iadd(this.m),r},E.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},E.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},E.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},E.prototype.isqr=function(t){return this.imul(t,t.clone())},E.prototype.sqr=function(t){return this.mul(t,t)},E.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),f=s.redNeg(),u=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,u).cmp(f);)c.redIAdd(f);for(var h=this.pow(c,i),d=this.pow(t,i.addn(1).iushrn(1)),l=this.pow(t,i),p=a;0!==l.cmp(s);){for(var b=l,y=0;0!==b.cmp(s);y++)b=b.redSqr();n(y<p);var v=this.pow(h,new o(1).iushln(p-y-1));d=d.redMul(v),h=v.redSqr(),l=l.redMul(h),p=y}return d},E.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},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=4,n=Array(16);n[0]=new o(1).toRed(this),n[1]=t;for(var i=2;i<n.length;i++)n[i]=this.mul(n[i-1],t);var a=n[0],s=0,f=0,u=e.bitLength()%26;for(0===u&&(u=26),i=e.length-1;i>=0;i--){for(var c=e.words[i],h=u-1;h>=0;h--){var d=c>>h&1;if(a!==n[0]&&(a=this.sqr(a)),0===d&&0===s){f=0;continue}s<<=1,s|=d,(++f===r||0===i&&0===h)&&(a=this.mul(a,n[s]),f=0,s=0)}u=26}return a},E.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},E.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new A(t)},i(A,E),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.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):0>i.cmpn(0)&&(o=i.iadd(this.m)),o._forceRed(this)},A.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):0>i.cmpn(0)&&(a=i.iadd(this.m)),a._forceRed(this)},A.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=r.nmd(t),this)},1670:function(t,e,r){!function(t,e){"use strict";function n(t,e){if(!t)throw 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"))}

1"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{c=r(4300).Buffer}catch(t){}function a(t,e,r){for(var i=0,o=Math.min(t.length,r),a=0,s=e;s<o;s++){var f,u=t.charCodeAt(s)-48;i<<=4,i|=f=u>=49&&u<=54?u-49+10:u>=17&&u<=22?u-17+10:u,a|=f}return n(!(240&a),"Invalid character in "+t),i}function s(t,e,r,i){for(var o=0,a=0,s=Math.min(t.length,r),f=e;f<s;f++){var u=t.charCodeAt(f)-48;o*=i,a=u>=49?u-49+10:u>=17?u-17+10:u,n(u>=0&&a<i,"Invalid character"),o+=a}return o}function f(t,e){t.words=e.words,t.length=e.length,t.negative=e.negative,t.red=e.red}function u(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}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 0>t.cmp(e)?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=Array(this.length);for(var i,o,a=0;a<this.length;a++)this.words[a]=0;var s=0;if("be"===r)for(a=t.length-1,i=0;a>=0;a-=3)o=t[a]|t[a-1]<<8|t[a-2]<<16,this.words[i]|=o<<s&67108863,this.words[i+1]=o>>>26-s&67108863,(s+=24)>=26&&(s-=26,i++);else if("le"===r)for(a=0,i=0;a<t.length;a+=3)o=t[a]|t[a+1]<<8|t[a+2]<<16,this.words[i]|=o<<s&67108863,this.words[i+1]=o>>>26-s&67108863,(s+=24)>=26&&(s-=26,i++);return this._strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=Array(this.length);for(var r,n,i=0;i<this.length;i++)this.words[i]=0;var o=0;for(i=t.length-6,r=0;i>=e;i-=6)n=a(t,i,i+6),this.words[r]|=n<<o&67108863,this.words[r+1]|=n>>>26-o&4194303,(o+=24)>=26&&(o-=26,r++);i+6!==e&&(n=a(t,e,i+6),this.words[r]|=n<<o&67108863,this.words[r+1]|=n>>>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,f=Math.min(o,o-a)+r,u=0,c=r;c<f;c+=n)u=s(t,c,c+n,e),this.imuln(i),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==a){var h=1;for(u=s(t,c,t.length,e),c=0;c<a;c++)h*=e;this.imuln(h),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=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){f(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?o.prototype[Symbol.for("nodejs.util.inspect.custom")]=u:o.prototype.inspect=u;var c,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"],d=[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],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16

1777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];o.prototype.toString=function(t,e){if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var r,i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],f=((s<<i|o)&16777215).toString(16);r=0!=(o=s>>>24-i&16777215)||a!==this.length-1?h[6-f.length]+f+r:f+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 u=d[t],c=l[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var b=p.modrn(c).toString(t);r=(p=p.idivn(c)).isZero()?b+r:h[u-b.length]+b+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)},c&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(c,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};var p=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)};function b(t){for(var e=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}function y(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,f=a/67108864|0;r.words[0]=s;for(var u=1;u<n;u++){for(var c=f>>>26,h=67108863&f,d=Math.min(u,e.length-1),l=Math.max(0,u-t.length+1);l<=d;l++){var p=u-l|0;c+=(a=(i=0|t.words[p])*(o=0|e.words[l])+h)/67108864|0,h=67108863&a}r.words[u]=0|h,f=0|c}return 0!==f?r.words[u]=0|f: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=p(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 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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((this.negative|t.negative)==0),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((this.negative|t.negative)==0),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){this.length>t.length?(e=this,r=t):(e=t,r=this);for(var e,r,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((this.negative|t.negative)==0),this.iuxor(t)}

1,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),e?this.words[r]=this.words[r]|1<<i:this.words[r]=this.words[r]&~(1<<i),this._strip()},o.prototype.iadd=function(t){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 e,r,n,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,r,n=this.iadd(t);return t.negative=1,n._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(e=this,r=t):(e=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(n=(0|e.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&n;for(;0!==o&&a<e.length;a++)o=(n=(0|e.words[a])+o)>>26,this.words[a]=67108863&n;if(0===o&&a<e.length&&e!==this)for(;a<e.length;a++)this.words[a]=e.words[a];return this.length=Math.max(this.length,a),e!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var v=function(t,e,r){var n,i,o,a=t.words,s=e.words,f=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,y=0|a[2],v=8191&y,g=y>>>13,m=0|a[3],w=8191&m,_=m>>>13,S=0|a[4],M=8191&S,E=S>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],R=8191&I,T=I>>>13,P=0|a[7],C=8191&P,O=P>>>13,B=0|a[8],j=8191&B,N=B>>>13,D=0|a[9],L=8191&D,U=D>>>13,q=0|s[0],F=8191&q,z=q>>>13,H=0|s[1],V=8191&H,K=H>>>13,W=0|s[2],G=8191&W,X=W>>>13,J=0|s[3],$=8191&J,Z=J>>>13,Y=0|s[4],Q=8191&Y,tt=Y>>>13,te=0|s[5],tr=8191&te,tn=te>>>13,ti=0|s[6],to=8191&ti,ta=ti>>>13,ts=0|s[7],tf=8191&ts,tu=ts>>>13,tc=0|s[8],th=8191&tc,td=tc>>>13,tl=0|s[9],tp=8191&tl,tb=tl>>>13;r.negative=t.negative^e.negative,r.length=19;var ty=(u+(n=Math.imul(h,F))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(d,F)|0))<<13)|0;u=((o=Math.imul(d,z))+(i>>>13)|0)+(ty>>>26)|0,ty&=67108863,n=Math.imul(p,F),i=(i=Math.imul(p,z))+Math.imul(b,F)|0,o=Math.imul(b,z);var tv=(u+(n=n+Math.imul(h,V)|0)|0)+((8191&(i=(i=i+Math.imul(h,K)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(i>>>13)|0)+(tv>>>26)|0,tv&=67108863,n=Math.imul(v,F),i=(i=Math.imul(v,z))+Math.imul(g,F)|0,o=Math.imul(g,z),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,K)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,K)|0;var tg=(u+(n=n+Math.imul(h,G)|0)|0)+((8191&(i=(i=i+Math.imul(h,X)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(i>>>13)|0)+(tg>>>26)|0,tg&=67108863,n=Math.imul(w,F),i=(i=Math.imul(w,z))+Math.imul(_,F)|0,o=Math.imul(_,z),n=n+Math.imul(v,V)|0,i=(i=i+Math.imul(v,K)|0)+Math.imul(g,V)|0,o=o+Math.imul(g,K)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0;var tm=(u+(n=n+Math.imul(h,$)|0)|0)+((8191&(i=(i=i+Math.imul(h,Z)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(tm>>>26)|0,tm&=67108863,n=Math.imul(M,F),i=(i=Math.imul(M,z))+Math.imul(E,F)|0,o=Math.imul(E,z),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,K)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,K)|0,n=n+Math.imul(v,G)|0,i=(i=i+Math.imul(v,X)|0)+Math.imul(g,G)|0,o=o+Math.imul(g,X)|0,n=n+Math.imul(p,$)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,Z)|0;var tw=(u+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(tw>>>26)|0,tw&=67108863,n=Math.imul(x,F),i=(i=Math.imul(x,z))+Math.imul(k,F)|0,o=Math.imul(k,z),n=n+Math.imul(M,V)|0,i=(i=i+Math.imul(M,K)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,K)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(_,G)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(v,$)|0,i=(i=i+Math.imul(v,Z)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,Z)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var t_=(u+(n=n+Math.imul(h,tr)|0)|0)+((8191&(i=(i=i+Math.imul(h,tn)|0)+Math.imul(d,tr)|0))<<13)|0;u=((o=o+Math.imul(d,tn)|0)+(i>>>13)|0)+(t_>>>26)|0,t_&=67108863,n=Math.imul(R,F),i=(i=Math.imul(R,z))+Math.imul(T,F)|0,o=Math.imul(T,z),n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,K)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,K)|0,n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,X)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,$)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,$)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(v,Q)|0,i=(i=i+Math.imul(v,tt)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,tr)|0,i=(i=i+Math.imul(p,tn)|0)+Math.imul(b,tr)|0,o=o+Math.imul(b,tn)|0;var tS=(u+(n=n+Math.imul(h,to)|0)|0)+((8191&(i=(i=i+Math.imul(h,ta)|0)+Math.imul(d,to)|0))<<13)|0;u=((o=o+Math.imul(d,ta)|0)+(i>>>13)|0)+(tS>>>26)|0,tS&=67108863,n=Math.imul(C,F),i=(i=Math.imul(C,z))+Math.imul(O,F)|0,o=Math.imul(O,z),n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,K)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,K)|0,n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,X)|0,n=n+Math.imul(M,$)|0,i=(i=i+Math.imul(M,Z)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(v,tr)|0,i=(i=i+Math.imul(v,tn)|0)+Math.imul(g,tr)|0,o=o+Math.imul(g,tn)|0,n=n+Math.imul(p,to)|0,i=(i=i+Math.imul(p,ta)|0)+Math.imul(b,to)|0,o=o+Math.imul(b,ta)|0;var tM=(u+(n=n+Math.imul(h,tf)|0)|0)+((8191&(i=(i=i+Math.imul(h,tu)|0)+Math.imul(d,tf)|0)

1)<<13)|0;u=((o=o+Math.imul(d,tu)|0)+(i>>>13)|0)+(tM>>>26)|0,tM&=67108863,n=Math.imul(j,F),i=(i=Math.imul(j,z))+Math.imul(N,F)|0,o=Math.imul(N,z),n=n+Math.imul(C,V)|0,i=(i=i+Math.imul(C,K)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,K)|0,n=n+Math.imul(R,G)|0,i=(i=i+Math.imul(R,X)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,$)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(k,$)|0,o=o+Math.imul(k,Z)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,tr)|0,i=(i=i+Math.imul(w,tn)|0)+Math.imul(_,tr)|0,o=o+Math.imul(_,tn)|0,n=n+Math.imul(v,to)|0,i=(i=i+Math.imul(v,ta)|0)+Math.imul(g,to)|0,o=o+Math.imul(g,ta)|0,n=n+Math.imul(p,tf)|0,i=(i=i+Math.imul(p,tu)|0)+Math.imul(b,tf)|0,o=o+Math.imul(b,tu)|0;var tE=(u+(n=n+Math.imul(h,th)|0)|0)+((8191&(i=(i=i+Math.imul(h,td)|0)+Math.imul(d,th)|0))<<13)|0;u=((o=o+Math.imul(d,td)|0)+(i>>>13)|0)+(tE>>>26)|0,tE&=67108863,n=Math.imul(L,F),i=(i=Math.imul(L,z))+Math.imul(U,F)|0,o=Math.imul(U,z),n=n+Math.imul(j,V)|0,i=(i=i+Math.imul(j,K)|0)+Math.imul(N,V)|0,o=o+Math.imul(N,K)|0,n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,X)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(R,$)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(T,$)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(M,tr)|0,i=(i=i+Math.imul(M,tn)|0)+Math.imul(E,tr)|0,o=o+Math.imul(E,tn)|0,n=n+Math.imul(w,to)|0,i=(i=i+Math.imul(w,ta)|0)+Math.imul(_,to)|0,o=o+Math.imul(_,ta)|0,n=n+Math.imul(v,tf)|0,i=(i=i+Math.imul(v,tu)|0)+Math.imul(g,tf)|0,o=o+Math.imul(g,tu)|0,n=n+Math.imul(p,th)|0,i=(i=i+Math.imul(p,td)|0)+Math.imul(b,th)|0,o=o+Math.imul(b,td)|0;var tA=(u+(n=n+Math.imul(h,tp)|0)|0)+((8191&(i=(i=i+Math.imul(h,tb)|0)+Math.imul(d,tp)|0))<<13)|0;u=((o=o+Math.imul(d,tb)|0)+(i>>>13)|0)+(tA>>>26)|0,tA&=67108863,n=Math.imul(L,V),i=(i=Math.imul(L,K))+Math.imul(U,V)|0,o=Math.imul(U,K),n=n+Math.imul(j,G)|0,i=(i=i+Math.imul(j,X)|0)+Math.imul(N,G)|0,o=o+Math.imul(N,X)|0,n=n+Math.imul(C,$)|0,i=(i=i+Math.imul(C,Z)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,Z)|0,n=n+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,tr)|0,i=(i=i+Math.imul(x,tn)|0)+Math.imul(k,tr)|0,o=o+Math.imul(k,tn)|0,n=n+Math.imul(M,to)|0,i=(i=i+Math.imul(M,ta)|0)+Math.imul(E,to)|0,o=o+Math.imul(E,ta)|0,n=n+Math.imul(w,tf)|0,i=(i=i+Math.imul(w,tu)|0)+Math.imul(_,tf)|0,o=o+Math.imul(_,tu)|0,n=n+Math.imul(v,th)|0,i=(i=i+Math.imul(v,td)|0)+Math.imul(g,th)|0,o=o+Math.imul(g,td)|0;var tx=(u+(n=n+Math.imul(p,tp)|0)|0)+((8191&(i=(i=i+Math.imul(p,tb)|0)+Math.imul(b,tp)|0))<<13)|0;u=((o=o+Math.imul(b,tb)|0)+(i>>>13)|0)+(tx>>>26)|0,tx&=67108863,n=Math.imul(L,G),i=(i=Math.imul(L,X))+Math.imul(U,G)|0,o=Math.imul(U,X),n=n+Math.imul(j,$)|0,i=(i=i+Math.imul(j,Z)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(R,tr)|0,i=(i=i+Math.imul(R,tn)|0)+Math.imul(T,tr)|0,o=o+Math.imul(T,tn)|0,n=n+Math.imul(x,to)|0,i=(i=i+Math.imul(x,ta)|0)+Math.imul(k,to)|0,o=o+Math.imul(k,ta)|0,n=n+Math.imul(M,tf)|0,i=(i=i+Math.imul(M,tu)|0)+Math.imul(E,tf)|0,o=o+Math.imul(E,tu)|0,n=n+Math.imul(w,th)|0,i=(i=i+Math.imul(w,td)|0)+Math.imul(_,th)|0,o=o+Math.imul(_,td)|0;var tk=(u+(n=n+Math.imul(v,tp)|0)|0)+((8191&(i=(i=i+Math.imul(v,tb)|0)+Math.imul(g,tp)|0))<<13)|0;u=((o=o+Math.imul(g,tb)|0)+(i>>>13)|0)+(tk>>>26)|0,tk&=67108863,n=Math.imul(L,$),i=(i=Math.imul(L,Z))+Math.imul(U,$)|0,o=Math.imul(U,Z),n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(C,tr)|0,i=(i=i+Math.imul(C,tn)|0)+Math.imul(O,tr)|0,o=o+Math.imul(O,tn)|0,n=n+Math.imul(R,to)|0,i=(i=i+Math.imul(R,ta)|0)+Math.imul(T,to)|0,o=o+Math.imul(T,ta)|0,n=n+Math.imul(x,tf)|0,i=(i=i+Math.imul(x,tu)|0)+Math.imul(k,tf)|0,o=o+Math.imul(k,tu)|0,n=n+Math.imul(M,th)|0,i=(i=i+Math.imul(M,td)|0)+Math.imul(E,th)|0,o=o+Math.imul(E,td)|0;var tI=(u+(n=n+Math.imul(w,tp)|0)|0)+((8191&(i=(i=i+Math.imul(w,tb)|0)+Math.imul(_,tp)|0))<<13)|0;u=((o=o+Math.imul(_,tb)|0)+(i>>>13)|0)+(tI>>>26)|0,tI&=67108863,n=Math.imul(L,Q),i=(i=Math.imul(L,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(j,tr)|0,i=(i=i+Math.imul(j,tn)|0)+Math.imul(N,tr)|0,o=o+Math.imul(N,tn)|0,n=n+Math.imul(C,to)|0,i=(i=i+Math.imul(C,ta)|0)+Math.imul(O,to)|0,o=o+Math.imul(O,ta)|0,n=n+Math.imul(R,tf)|0,i=(i=i+Math.imul(R,tu)|0)+Math.imul(T,tf)|0,o=o+Math.imul(T,tu)|0,n=n+Math.imul(x,th)|0,i=(i=i+Math.imul(x,td)|0)+Math.imul(k,th)|0,o=o+Math.imul(k,td)|0;var tR=(u+(n=n+Math.imul(M,tp)|0)|0)+((8191&(i=(i=i+Math.imul(M,tb)|0)+Math.imul(E,tp)|0))<<13)|0;u=((o=o+Math.imul(E,tb)|0)+(i>>>13)|0)+(tR>>>26)|0,tR&=67108863,n=Math.imul(L,tr),i=(i=Math.imul(L,tn))+Math.imul(U,tr)|0,o=Math.imul(U,tn),n=n+Math.imul(j,to)|0,i=(i=i+Math.imul(j,ta)|0)+Math.imul(N,to)|0,o=o+Math.imul(N,ta)|0,n=n+Math.imul(C,tf)|0,i=(i=i+Math.imul(C,tu)|0)+Math.imul(O,tf)|0,o=o+Math.imul(O,tu)|0,n=n+Math.imul(R,th)|0,i=(i=i+Math.imul(R,td)|0)+Math.imul(T,th)|0,o=o+Math.imul(T,td)|0;var tT=(u+(n=n+Math.imul(x,tp)|0)|0)+((8191&(i=(i=i+Math.imul(x,tb)|0)+Math.imul(k,tp)|0))<<13)|0;u=((o=o+Math.imul(k,tb)|0)+(i>>>13)|0)+(tT>>>26)|0,tT&=67108863,n=Math.imul(L,to),i=(i=Math.imul(L,ta))+Math.imul(U,to)|0,o=Math.imul(U,ta),n=n+Math.imul(j,tf)|0,i=(i=i+Math.imul(j,tu)|0)+Math.imul(N,tf)|0,o=o+Math.imul(N,tu)|0,n=n+Math.imul(C,th)|0,i=(i=i+Math.imul(C,td)|0)+Math.imul(O,th)|0,o=o+Math.imul(O,td)|0;var tP=(u+(n=n+Math.imul(R,tp)|0)|0)+((8191&(i=(i=i+Math.imul(R,tb)|0)+Math.imul(T,tp)|0))<<13)|0;u=((o=o+Math.imul(T,tb)|0)+(i>>>13)|0)+(tP>>>26)|0,tP&=67108863,n=Math.imul(L,tf),i=(i=Math.imul(L,tu))+Math.imul(U,tf)|0,o=Math.imul(U,tu),n=n+Math.imul(j,th)|0,i=(i=i+Math.imul(j,td)|0)+Math.imul(N,th)|0,o=o+Math.imul(N,td)|0;var tC=(u+(n=n+Math.imul(C,tp)|0)|0)+((8191&(i=(i=i+Math.imul(C,tb)|0)+Math.imul(O,tp)|0))<<13)|0;u=((o=o+Math.imul(O,tb)|0)+(i>>>13)|0)+(tC>>>26)|0,tC&=67108863,n=Math.imul(L,th),i=(i=Math.imul(L,td))+Math.imul(U,th)|0,o=Math.imul(U,td);var tO=(u+(n=n+Math.imul(j,tp)|0)|0)+((8191&(i=(i=i+Math.imul(j,tb)|0)+Math.imul(N,tp)|0))<<13)|0;u=((o=o+Math.imul(N,tb)|0)+(i>>>13)|0)+(tO>>>26)|0,tO&=67108863;var tB=(u+(n=Math.imul(L,tp))|0)+((8191&(i=(i=Math.imul(L,tb))+Math.imul(U,tp)|0))<<13)|0;return u=((o=Math.imul(U,tb))+(i>>>13)|0)+(tB>>>26)|0,tB&=67108863,f[0]=ty,f[1]=tv,f[2]=tg,f[3]=tm,f[4]=tw,f[5]=t_,f[6]=tS,f[7]=tM,f[8]=tE,f[9]=tA,f[10]=tx,f[11]=tk,f[12]=tI,f[13]=tR,f[14]=tT,f[15]=tP,f[16]=tC,f[17]=tO,f[18]=tB,0!==u&&(f[19]=u,r.length++),r};function g(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,f=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=f;u++){var c=o-u,h=(0|t.words[c])*(0|e.words[u]),d=67108863&h;a=a+(h/67108864|0)|0,s=67108863&(d=d+s|0),i+=(a=a+(d>>>

126)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function m(t,e,r){return g(t,e,r)}function w(t,e){this.x=t,this.y=e}Math.imul||(v=y),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?v(this,t,e):r<63?y(this,t,e):r<1024?g(this,t,e):m(this,t,e)},w.prototype.makeRBT=function(t){for(var e=Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},w.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},w.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]]},w.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,f=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),c=0;c<i;c+=s)for(var h=f,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],y=r[c+l+a],v=n[c+l+a],g=h*y-d*v;v=h*v+d*y,y=g,r[c+l]=p+y,n[c+l]=b+v,r[c+l+a]=p-y,n[c+l+a]=b-v,l!==s&&(g=f*h-u*d,d=f*d+u*h,h=g)}},w.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},w.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}},w.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},w.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((-8192&o)==0)},w.prototype.stub=function(t){for(var e=Array(t),r=0;r<t;r++)e[r]=0;return e},w.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=Array(n),s=Array(n),f=Array(n),u=Array(n),c=Array(n),h=Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,s,f,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=s[l]*c[l]-f[l]*h[l];f[l]=s[l]*h[l]+f[l]*c[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,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=Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=Array(this.length+t.length),m(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)+(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=b(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,f=(0|this.words[e])-s<<r;this.words[e]=f|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){n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var i,o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var u=0;u<a;u++)f.words[u]=this.words[u];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&s}return f&&0!==c&&(f.words[f.length++]=c),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.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 f=(0|t.words[i])*e;o-=67108863&f,s=(o>>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>

126,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,n=this.length-t.length,i=this.clone(),a=t,s=0|a.words[a.length-1];0!=(n=26-this._countBits(s))&&(a=a.ushln(n),i.iushln(n),s=0|a.words[a.length-1]);var f=i.length-a.length;if("mod"!==e){(r=new o(null)).length=f+1,r.words=Array(r.length);for(var u=0;u<r.length;u++)r.words[u]=0}var c=i.clone()._ishlnsubmul(a,1,f);0===c.negative&&(i=c,r&&(r.words[f]=1));for(var h=f-1;h>=0;h--){var d=(0|i.words[a.length+h])*67108864+(0|i.words[a.length+h-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(a,d,h);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(a,1,h),i.isZero()||(i.negative^=1);r&&(r.words[h]=d)}return r&&r._strip(),i._strip(),"div"!==e&&0!==n&&i.iushrn(n),{div:r||null,mod:i}},o.prototype.divmod=function(t,e,r){var i,a,s;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}):(this.negative&t.negative)!=0?(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||0>this.cmp(t)?{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)},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=67108864%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),f=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;(e.words[0]&l)==0&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;(r.words[0]&b)==0&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(c),f.isub(h)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var a=new o(1),s=new o(0),f=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,c=1;(r.words[0]&c)==0&&u<26;++u,c<<=1);if(u>0)for(r.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var h=0,d=1;(i.words[0]&d)==0&&h<26;++h,d<<=1);if(h>0)for(i.iushrn(h);h-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);r.cmp(i)>=0?(r.isub(i),a.isub(s)):(i.isub(r),s.isub(a))}return 0>(e=0===r.cmpn(1)?a:s).cmpn(0)&&e.iadd(t),e},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(1&this.words[0])==0},o.prototype.isOdd=function(){return(1&this.words[0])==1},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];s+=o,o=s>>>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 0>=this.cmpn(t)},o.prototype.lte=function(t){return 0>=this.cmp(t)},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 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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 _={k256:null,p224:null,p192:null,p25519:null};function S(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(){S.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function E(){S.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function A(){S.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function x(){S.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 I(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)}S.prototype._tmp=function(){var t=new o(null);return t.words=Array(Math.ceil(this.n/13)),t},S.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},S.prototype.split=function(t,e){t.iushrn(this.n,0,e)},S.prototype.imulK=function(t){return t.imul(this.k)},i(M,S),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){t.words[0]=0,t.length=1;return}var o=t.words[9];for(i=10,e.words[e.length++]=o&r;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(E,S),i(A,S),i(x,S),x.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=(0|t.words[r])*19+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){var e;if(_[t])return _[t];if("k256"===t)e=new M;else if("p224"===t)e=new E;else if("p192"===t)e=new A;else if("p25519"===t)e=new x;else throw Error("Unknown prime "+t);return _[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((t.negative|e.negative)==0,"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):(f(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 0>r.cmpn(0)&&r.iadd(this.m),r._forceRed(this)},k.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return 0>r.cmpn(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),f=s.redNeg(),u=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,u).cmp(f);)c.redIAdd(f);for(var h=this.pow(c,i),d=this.pow(t,i.addn(1).iushrn(1)),l=this.pow(t,i),p=a;0!==l.cmp(s);){for(var b=l,y=0;0!==b.cmp(s);y++)b=b.redSqr();n(y<p);var v=this.pow(h,new o(1).iushln(p-y-1));d=d.redMul(v),h=v.redSqr(),l=l.redMul(h),p=y}return d},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=4,n=Array(16);n[0]=new o(1).toRed(this),n[1]=t;for(var i=2;i<n.length;i++)n[i]=this.mul(n[i-1],t);var a=n[0],s=0,f=0,u=e.bitLength()%26;for(0===u&&(u=26),i=e.length-1;i>=0;i--){for(var c=e.words[i],h=u-1;h>=0;h--){var d=c>>h&1;if(a!==n[0]&&(a=this.sqr(a)),0===d&&0===s){f=0;continue}s<<=1,s|=d,(++f===r||0===i&&0===h)&&(a=this.mul(a,n[s]),f=0,s=0)}u=26}return a},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 I(t)},i(I,k),I.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},I.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},I.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):0>i.cmpn(0)&&(o=i.iadd(this.m)),o._forceRed(this)},I.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):0>i.cmpn(0)&&(a=i.iadd(this.m)),a._forceRed(this)},I.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=r.nmd(t),this)},3500:function(t,e,r){var n;function i(t){this.rand=t}if(t.exports=function(t){return n||(n=new i(null)),n.generate(t)},t.exports.Rand=i,i.prototype.generate=function(t){return this._rand(t)},i.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r<e.length;r++)e[r]=this.rand.getByte();return e},"object"==typeof self)self.crypto&&self.crypto.getRandomValues?i.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?i.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"==typeof window&&(i.prototype._rand=function(){throw Error("Not implemented yet")});else try{var o=r(6113);if("function"!=typeof o.randomBytes)throw Error("Not supported");i.prototype._rand=function(t){return o.randomBytes(t)}}catch(t){}},1387:function(t,e,r){var n=r(6911).Buffer;function i(t){n.isBuffer(t)||(t=n.from(t));for(var e=t.length/4|0,r=Array(e),i=0;i<e;i++)r[i]=t.readUInt32BE(4*i);return r}function o(t){for(var e=0;e<t.length;t++)t[e]=0}function a(t,e,r,n,i){for(var o,a,s,f,u=r[0],c=r[1],h=r[2],d=r[3],l=t[0]^e[0],p=t[1]^e[1],b=t[2]^e[2],y=t[3]^e[3],v=4,g=1;g<i;g++)o=u[l>>>24]^c[p>>>16&255]^h[b>>>8&255]^d[255&y]^e[v++],a=u[p>>>24]^c[b>>>16&255]^h[y>>>8&255]^d[255&l]^e[v++],s=u[b>>>24]^c[y>>>16&255]^h[l>>>8&255]^d[255&p]^e[v++],f=u[y>>>24]^c[l>>>16&255]^h[p>>>

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n=r(4401),i=r(711),o=r(3782),a=r(2727),s=n.assert;function f(t){this.twisted=(0|t.a)!=1,this.mOneA=this.twisted&&(0|t.a)==-1,this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new i(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=(0|t.c)==1}function u(t,e,r,n,o){a.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(e,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=o&&new i(o,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.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,!this.curve.extended||this.t||(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(f,a),t.exports=f,f.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},f.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},f.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},f.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),o=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=n.redMul(o.redInvm()),s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw Error("invalid point");var f=s.fromRed().isOdd();return(e&&!f||!e&&f)&&(s=s.redNeg()),this.point(t,s)},f.prototype.pointFromY=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),o=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(o.redInvm());if(0===a.cmp(this.zero)){if(!e)return this.point(this.zero,t);throw Error("invalid point")}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},f.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},o(u,a.BasePoint),f.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},f.prototype.point=function(t,e,r,n){return new u(this,t,e,r,n)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},u.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)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),s=n.redSub(e),f=i.redMul(a),u=o.redMul(s),c=i.redMul(s),h=a.redMul(o);return this.curve.point(f,u,h,c)},u.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var a=this.curve._mulA(i),s=a.redAdd(o);if(this.zOne)t=n.redSub(i).redSub(o).redMul(s.redSub(this.curve.two)),e=s.redMul(a.redSub(o)),r=s.redSqr().redSub(s).redSub(s);else{var f=this.z.redSqr(),u=s.redSub(f).redISub(f);t=n.redSub(i).redISub(o).redMul(u),e=s.redMul(a.redSub(o)),r=s.redMul(u)}}else{var a=i.redAdd(o),f=this.curve._mulC(this.z).redSqr(),u=a.redSub(f).redSub(f);t=this.curve._mulC(n.redISub(a)).redMul(u),e=this.curve._mulC(a).redMul(i.redISub(o)),r=a.redMul(u)}return this.curve.point(t,e,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(e),u=o.redMul(a),c=s.redMul(f),h=o.redMul(f),d=a.redMul(s);return this.curve.point(u,c,d,h)},u.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),u=i.redAdd(s),c=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),h=n.redMul(f).redMul(c);return this.curve.twisted?(e=n.redMul(u).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(u)):(e=n.redMul(u).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(u)),this.curve.point(h,e,r)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},u.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},9359:function(t,e,r){"use strict";var n=e;n.base=r(2727),n.short=r(4720),n.mont=r(6653),n.edwards=r(2705)},6653:function(t,e,r){"use strict";var n=r(711),i=r(3782),o=r(2727),a=r(4401);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 f(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(f,o.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},s.prototype.point=function(t,e){return new f(this,t,e)},s.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},f.prototype.precompute=function(){},f.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},f.fromJSON=function(t,e){return new f(t,e[0],e[1]||t.one)},f.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>

1omputed;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}},u.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]},u.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},u.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)+">"},u.prototype.isInfinity=function(){return this.inf},u.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)||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)},u.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)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.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)},u.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)},u.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)},u.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))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());

1if(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},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(c,a.BasePoint),f.prototype.jpoint=function(t,e,r){return new c(this,t,e,r)},c.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)},c.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},c.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),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),c=u.redMul(s),h=n.redMul(u),d=f.redSqr().redIAdd(c).redISub(h).redISub(h),l=f.redMul(h.redISub(d)).redISub(o.redMul(c)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},c.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 f=a.redSqr(),u=f.redMul(a),c=r.redMul(f),h=s.redSqr().redIAdd(u).redISub(c).redISub(c),d=s.redMul(c.redISub(h)).redISub(i.redMul(u)),l=this.z.redMul(a);return this.curve.jpoint(h,d,l)},c.prototype.dblp=function(t){if(0===t||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}for(var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),u=a.redAdd(a),r=0;r<t;r++){var c=o.redSqr(),h=u.redSqr(),d=h.redSqr(),l=c.redAdd(c).redIAdd(c).redIAdd(n.redMul(f)),p=o.redMul(h),b=l.redSqr().redISub(p.redAdd(p)),y=p.redISub(b),v=l.redMul(y);v=v.redIAdd(v).redISub(d);var g=u.redMul(s);r+1<t&&(f=f.redMul(d)),o=b,s=g,u=v}return this.curve.jpoint(o,u.redMul(i),s)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},c.prototype._zeroDbl=function(){if(this.zOne){var t,e,r,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),f=s.redSqr().redISub(a).redISub(a),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=f,e=s.redMul(a.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.x.redSqr(),h=this.y.redSqr(),d=h.redSqr(),l=this.x.redAdd(h).redSqr().redISub(c).redISub(d);l=l.redIAdd(l);var p=c.redAdd(c).redIAdd(c),b=p.redSqr(),y=d.redIAdd(d);y=(y=y.redIAdd(y)).redIAdd(y),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(y),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},c.prototype._threeDbl=function(){if(this.zOne){var t,e,r,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),f=s.redSqr().redISub(a).redISub(a);t=f;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=s.redMul(a.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.z.redSqr(),h=this.y.redSqr(),d=this.x.redMul(h),l=this.x.redSub(c).redMul(this.x.redAdd(c));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),b=(p=p.redIAdd(p)).redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(c);var y=h.redSqr();y=(y=(y=y.redIAdd(y)).redIAdd(y)).redIAdd(y),e=l.redMul(p.redISub(t)).redISub(y)}return this.curve.jpoint(t,e,r)},c.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)),f=e.redAdd(e),u=(f=f.redIAdd(f)).redMul(a),c=s.redSqr().redISub(u.redAdd(u)),h=u.redISub(c),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(h).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(c,l,p)},c.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);

1var 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(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var u=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),c=e.redMul(u);c=(c=c.redIAdd(c)).redIAdd(c);var h=this.x.redMul(s).redISub(c);h=(h=h.redIAdd(h)).redIAdd(h);var d=this.y.redMul(u.redMul(f.redISub(u)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(h,d,l)},c.prototype.mul=function(t,e){return t=new i(t,e),this.curve._wnafMul(this,t)},c.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)},c.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}},c.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)+">"},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},6226:function(t,e,r){"use strict";var n,i=e,o=r(7028),a=r(9359),s=r(4401).assert;function f(t){"short"===t.type?this.curve=new a.short(t):"edwards"===t.type?this.curve=new a.edwards(t):this.curve=new a.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(t,e){Object.defineProperty(i,t,{configurable:!0,enumerable:!0,get:function(){var r=new f(e);return Object.defineProperty(i,t,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=f,u("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),u("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),u("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),u("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}

1),u("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),u("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),u("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(9702)}catch(t){n=void 0}u("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},4088:function(t,e,r){"use strict";var n=r(711),i=r(4910),o=r(4401),a=r(6226),s=r(3500),f=o.assert,u=r(4724),c=r(7526);function h(t){if(!(this instanceof h))return new h(t);"string"==typeof t&&(f(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=h,h.prototype.keyPair=function(t){return new u(this,t)},h.prototype.keyFromPrivate=function(t,e){return u.fromPrivate(this,t,e)},h.prototype.keyFromPublic=function(t,e){return u.fromPublic(this,t,e)},h.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)}},h.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},h.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),f=t.toArray("be",a),u=new i({hash:this.hash,entropy:s,nonce:f,pers:o.pers,persEnc:o.persEnc||"utf8"}),h=this.n.sub(new n(1)),d=0;;d++){var l=o.k?o.k(d):new n(u.generate(this.n.byteLength()));if(!(0>=(l=this._truncateToN(l,!0)).cmpn(1)||l.cmp(h)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),y=b.umod(this.n);if(0!==y.cmpn(0)){var v=l.invm(this.n).mul(y.mul(e.getPrivate()).iadd(t));if(0!==(v=v.umod(this.n)).cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==b.cmp(y)?2:0);return o.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),g^=1),new c({r:y,s:v,recoveryParam:g})}}}}}},h.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var o=(e=new c(e,"hex")).r,a=e.s;if(0>o.cmpn(1)||o.cmp(this.n)>=0||0>a.cmpn(1)||a.cmp(this.n)>=0)return!1;var s=a.invm(this.n),f=s.mul(t).umod(this.n),u=s.mul(o).umod(this.n);if(!this.curve._maxwellTrick){var h=this.g.mulAdd(f,r.getPublic(),u);return!h.isInfinity()&&0===h.getX().umod(this.n).cmp(o)}var h=this.g.jmulAdd(f,r.getPublic(),u);return!h.isInfinity()&&h.eqXToP(o)},h.prototype.recoverPubKey=function(t,e,r,i){f((3&r)===r,"The recovery param is more than two bits"),e=new c(e,i);var o=this.n,a=new n(t),s=e.r,u=e.s,h=1&r,d=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),h):this.curve.pointFromX(s,h);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),b=u.mul(l).umod(o);return this.g.mulAdd(p,s,b)},h.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new c(e,n)).recoveryParam)return e.recoveryParam;for(var i,o=0;o<4;o++){try{i=this.recoverPubKey(t,e,o)}catch(t){continue}if(i.eq(r))return o}throw Error("Unable to find valid recovery factor")}},4724:function(t,e,r){"use strict";var n=r(711),i=r(4401).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:ne

1w 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){"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"),this.pub=this.ec.curve.point(t.x,t.y);return}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())+" >"}},7526:function(t,e,r){"use strict";var n=r(711),i=r(4401),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 f(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 u(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 c(t,e){if(e<128){t.push(e);return}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=f(t,r);if(!1===o||o+r.place!==t.length||2!==t[r.place++])return!1;var a=f(t,r);if(!1===a)return!1;var u=t.slice(r.place,a+r.place);if(r.place+=a,2!==t[r.place++])return!1;var c=f(t,r);if(!1===c||t.length!==c+r.place)return!1;var h=t.slice(r.place,c+r.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}return this.r=new n(u),this.s=new n(h),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=u(e),r=u(r);!r[0]&&!(128&r[1]);)r=r.slice(1);var n=[2];c(n,e.length),(n=n.concat(e)).push(2),c(n,r.length);var o=n.concat(r),a=[48];return c(a,o.length),a=a.concat(o),i.encode(a,t)}},8511:function(t,e,r){"use strict";var n=r(7028),i=r(6226),o=r(4401),a=o.assert,s=o.parseBytes,f=r(9917),u=r(9314);function c(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof c))return new c(t);var 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=c,c.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()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},c.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)},c.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)},c.prototype.keyFromPublic=function(t){return f.fromPublic(this,t)},c.prototype.keyFromSecret=function(t){return f.fromSecret(this,t)},c.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},c.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},c.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=(128&t[e])!=0,i=o.intFromLE(r);return this.curve.pointFromY(i,n)},c.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},c.prototype.decodeInt=function(t){return o.intFromLE(t)},c.prototype.isPoint=function(t){return t instanceof this.pointClass}},9917:function(t,e,r){"use strict";var n=r(4401),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},9314:function(t,e,r){"use strict";var n=r(711),i=r(4401),o=i.assert,a=i.cachedProperty,s=i.parseBytes;function f(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(f,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),a(f,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),a(f,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),a(f,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),f.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},f.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},t.exports=f},9702:function(t

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t=o.allocUnsafe(16);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t},t.exports=s},1354:function(t,e,r){var n=r(711),i=r(3500);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=Math.ceil(t.bitLength()/8);do var r=new n(this.rand.generate(e));while(r.cmp(t)>=0);return r},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),f=0;!s.testn(f);f++);for(var u=t.shrn(f),c=s.toRed(o),h=!0;e>0;e--){var d=this._randrange(new n(2),s);r&&r(d);var l=d.toRed(o).redPow(u);if(0!==l.cmp(a)&&0!==l.cmp(c)){for(var p=1;p<f;p++){if(0===(l=l.redSqr()).cmp(a))return!1;if(0===l.cmp(c))break}if(p===f)return!1}}return h},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 f=t.shrn(s),u=a.toRed(i);e>0;e--){var c=this._randrange(new n(2),a),h=t.gcd(c);if(0!==h.cmpn(1))return h;var d=c.toRed(i).redPow(f);if(0!==d.cmp(o)&&0!==d.cmp(u)){for(var l=1;l<s;l++){if(0===(d=d.redSqr()).cmp(o))return d.fromRed().subn(1).gcd(t);if(0===d.cmp(u))break}if(l===s)return(d=d.redSqr()).fromRed().subn(1).gcd(t)}}return!1}},3523:function(t){function e(t,e){if(!t)throw Error(e||"Assertion failed")}t.exports=e,e.equal=function(t,e,r){if(t!=e)throw Error(r||"Assertion failed: "+t+" != "+e)}},6545:function(t,e){"use strict";var r=e;function n(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 r}if("hex"===e){(t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t);for(var n=0;n<t.length;n+=2)r.push(parseInt(t[n]+t[n+1],16))}else for(var n=0;n<t.length;n++){var i=t.charCodeAt(n),o=i>>8,a=255&i;o?r.push(o,a):r.push(a)}return r}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}r.toArray=n,r.zero2=i,r.toHex=o,r.encode=function(t,e){return"hex"===e?o(t):t}},8687:function(t,e,r){"use strict";var n=r(7160);e.certificate=r(8782);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())}),f=n.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())});e.PrivateKey=f;var u=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=u;var c=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=c,e.DSAparam=n.define("DSAparam",function(){this.int()});var h=n.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(d),this.key("publicKey").optional().explicit(1).bitstr())});e.ECPrivateKey=h;var d=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())})},8782:function(t,e,r){"use strict";var n=r(7160),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())}),f=n.define("RelativeDistinguishedName",function(){this.setof(o)}),u=n.define("RDNSequence",function(){this.seqof(f)}),c=n.define("Name",function(){this.choice({rdnSequence:this.use(u)})}),h=n.define("Validity",function(){this.seq().obj(this.key("notBefore").use(i),this.key("notAfter").use(i))}),d=n.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())}),l=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(c),this.key("validity").use(h),this.key("subject").use(c),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(d).optional())}

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