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this.changeBit(t,y)},o.prototype.add=function(t){var i=r();return this.addTo(t,i),i},o.prototype.subtract=function(t){var i=r();return this.subTo(t,i),i},o.prototype.multiply=function(t){var i=r();return this.multiplyTo(t,i),i},o.prototype.divide=function(t){var i=r();return this.divRemTo(t,i,null),i},o.prototype.remainder=function(t){var i=r();return this.divRemTo(t,null,i),i},o.prototype.divideAndRemainder=function(t){var i=r(),o=r();return this.divRemTo(t,i,o),new Array(i,o)},o.prototype.modPow=function(t,i){var o,s,h=t.bitLength(),e=a(1);if(h<=0)return e;o=h<18?1:h<48?3:h<144?4:h<768?5:6,s=h<8?new m(i):i.isEven()?new B(i):new l(i);var n=new Array,f=3,u=o-1,p=(1<<o)-1;if(n[1]=s.convert(this),o>1){var v=r();for(s.sqrTo(n[1],v);f<=p;)n[f]=r(),s.mulTo(v,n[f-2],n[f]),f+=2}var T,y,d=t.t-1,D=!0,b=r();for(h=c(t[d])-1;d>=0;){for(h>=u?T=t[d]>>h-u&p:(T=(t[d]&(1<<h+1)-1)<<u-h,d>0&&(T|=t[d-1]>>this.DB+h-u)),f=o;0==(1&T);)T>>=1,--f;if((h-=f)<0&&(h+=this.DB,--d),D)n[T].copyTo(e),D=!1;else{for(;f>1;)s.sqrTo(e,b),s.sqrTo(b,e),f-=2;f>0?s.sqrTo(e,b):(y=e,e=b,b=y),s.mulTo(b,n[T],e)}for(;d>=0&&0==(t[d]&1<<h);)s.sqrTo(e,b),y=e,e=b,b=y,--h<0&&(h=this.DB-1,--d)}return s.revert(e)},o.prototype.modInverse=function(t){var i=t.isEven();if(this.isEven()&&i||0==t.signum())return o.ZERO;for(var r=t.clone(),s=this.clone(),h=a(1),e=a(0),n=a(0),f=a(1);0!=r.signum();){for(;r.isEven();)r.rShiftTo(1,r),i?(h.isEven()&&e.isEven()||(h.addTo(this,h),e.subTo(t,e)),h.rShiftTo(1,h)):e.isEven()||e.subTo(t,e),e.rShiftTo(1,e);for(;s.isEven();)s.rShiftTo(1,s),i?(n.isEven()&&f.isEven()||(n.addTo(this,n),f.subTo(t,f)),n.rShiftTo(1,n)):f.isEven()||f.subTo(t,f),f.rShiftTo(1,f);r.compareTo(s)>=0?(r.subTo(s,r),i&&h.subTo(n,h),e.subTo(f,e)):(s.subTo(r,s),i&&n.subTo(h,n),f.subTo(e,f))}return 0!=s.compareTo(o.ONE)?o.ZERO:f.compareTo(t)>=0?f.subtract(t):f.signum()<0?(f.addTo(t,f),f.signum()<0?f.add(t):f):f},o.prototype.pow=function(t){return this.exp(t,new g)},o.prototype.gcd=function(t){var i=this.s<0?this.negate():this.clone(),o=t.s<0?t.negate():t.clone();if(i.compareTo(o)<0){var r=i;i=o,o=r}var s=i.getLowestSetBit(),h=o.getLowestSetBit();if(h<0)return i;for(s<h&&(h=s),h>0&&(i.rShiftTo(h,i),o.rShiftTo(h,o));i.signum()>0;)(s=i.getLowestSetBit())>0&&i.rShiftTo(s,i),(s=o.getLowestSetBit())>0&&o.rShiftTo(s,o),i.compareTo(o)>=0?(i.subTo(o,i),i.rShiftTo(1,i)):(o.subTo(i,o),o.rShiftTo(1,o));return h>0&&o.lShiftTo(h,o),o},o.prototype.isProbablePrime=function(t){var i,o=this.abs();if(1==o.t&&o[0]<=R[R.length-1]){for(i=0;i<R.length;++i)if(o[0]==R[i])return!0;return!1}if(o.isEven())return!1;for(i=1;i<R.length;){for(var r=R[i],s=i+1;s<R.length&&r<O;)r*=R[s++];for(r=o.modInt(r);i<s;)if(r%R[i++]==0)return!1}return o.millerRabin(t)},o.prototype.square=function(){var t=r();return this.squareTo(t),t},o.prototype.Barrett=B,null==M){var V;if(M=new Array,E=0,"undefined"!=typeof window&&window.crypto)if(window.crypto.getRandomValues){var q=new Uint8Array(32);for(window.crypto.getRandomValues(q),V=0;V<32;++V)M[E++]=q[V]}else if("Netscape"==navigator.appName&&navigator.appVersion<"5"){var N=window.crypto.random(32);for(V=0;V<N.length;++V)M[E++]=255&N.charCodeAt(V)}for(;E<Z;)V=Math.floor(65536*Math.random()),M[E++]=V>>>8,M[E++]=255&V;E=0,A()}function x(){if(null==w){for(A(),(w=new I).init(M),E=0;E<M.length;++E)M[E]=0;E=0}return w.next()}function L(){}function I(){this.i=0,this.j=0,this.S=new Array}L.prototype.nextBytes=function(t){var i;for(i=0;i<t.length;++i)t[i]=x()},I.prototype.init=function(t){var i,o,r;for(i=0;i<256;++i)this.S[i]=i;for(o=0,i=0;i<256;++i)o=o+this.S[i]+t[i%t.length]&255,r=this.S[i],this.S[i]=this.S[o],this.S[o]=r;this.i=0,this.j=0},I.prototype.next=function(){var t;return this.i=this.i+1&255,this.j=this.j+this.S[this.i]&255,t=this.S[this.i],this.S[this.i]=this.S[this.j],this.S[this.j]=t,this.S[t+this.S[this.i]&255]};var Z=256;t.exports={default:o,BigInteger:o,SecureRandom:L}}).call(this)}}]);