08/07/19 15:39:36
>>106
#include <iostream>
typedef char*x;struct a{a*b;x c,d;int e,f,g;};struct{int h(a*i,x j,x&k){a l={i,
k,0,99,99,1};return(*k-')'&&*k-'|'?(m(0,0,k),*k=='*'||*k=='+'&&++l.f||(l.f=1,*k
=='?')?(l.g=*++k-'?')||++k:(l.e=0),l.d=k,i=&l,0):!(j&&(k=i->c,i->b)))||n(i,j,k)
;}int n(a*i,x j,x&k){a l=*i,o=l;return j?l.e<l.f--?m(&l,j,o.c):l.f<0?h(l.b,j,o.
d):l.g&&m(&l,j,o.c)||h(l.b,j,o.d)||!l.g&&m(&l,j,o.c):h(0,0,k);}int m(a*i,x j,x&
k){int p=*k++;if(p=='('||(p=j&&(p-'$'?(p-'.'?p==*j:*j)&&++j:!*j)&&n(i,j,k),0))\
while(!((p=h(i,j,k))&&j||*k++-'|'));return p;}}q;int main(int r,x*s){return 2<r
&&q.h(0,s[2],s[1]=(x)(std::string("(.*?")+s[1]+")").c_str())&&std::cerr<<"ktkr\
.\n";}