func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long INF = 0x3f3f3f3f;   const long long MOD = 1e9 + 7;   const long double EPS = 1e-9;   int main() {     ios::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     string grid[3][3][3];     for (int i = 0; i < 3; i++) {       for (int j = 0; j < 3; j++) {         for (int k = 0; k < 3; k++) {           cin >> grid[i][k][j];         }       }     }     int a, b;     cin >> a >> b;     int gi = (a - 1) % 3;     int gj = (b - 1) % 3;     bool shit = true;     for (int i = 0; i < 3; i++) {       for (int j = 0; j < 3; j++) {         if (grid[gi][gj][i][j] ==  . ) shit = false;       }     }     for (int i = 0; i < 3; i++) {       for (int j = 0; j < 3; j++) {         for (int k = 0; k < 3; k++) {           if (shit || i == gi && k == gj) {             for (int l = 0; l < 3; l++) {               if (grid[i][k][j][l] ==  . )                 cout <<  ! ;               else                 cout << grid[i][k][j][l];             }             cout <<    ;           } else {             cout << grid[i][k][j] <<    ;           }         }         cout <<   n ;       }       cout <<   n ;     }     return 0;   }   