func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAXN = 405;   char G[405][405], P[405][405];   bitset<MAXN> nolet[405][27];   int main() {     int N, M;     scanf( %d%d , &N, &M);     for (int i = 0; i < N; ++i) {       scanf( %s , G[i]);       for (int c = 0; c < 26; ++c)         for (int j = 0; j < M; ++j)           if (G[i][j] -  a  != c) nolet[i][c].set(j);     }     int R, C;     scanf( %d%d , &R, &C);     for (int i = 0; i < R; ++i) {       scanf( %s , P[i]);     }     for (int i = 0; i < N; ++i) {       bitset<MAXN> no;       for (int r = 0; r < R; ++r)         for (int c = 0; c < C; ++c) {           if (P[r][c] ==  ? ) continue;           int ii = (i + r) % N;           auto b = nolet[ii][P[r][c] -  a ];           no |= (b >> c) | (b << (M - c));         }       for (int j = 0; j < M; ++j) printf( %d , !no[j]);       printf(  n );     }   }   