func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int m[10][10] = {0};     for (int i = 1; i <= 3; i++) {       for (int j = 1; j <= 3; j++) {         cin >> m[i][j];       }     }     int s = 0;     for (int i = 1; i <= 3; i++) {       for (int j = 1; j <= 3; j++) {         s = m[i][j];         s += m[i + 1][j];         s += m[i - 1][j];         s += m[i][j + 1];         s += m[i][j - 1];         s % 2 ? cout << 0 : cout << 1;       }       cout <<   n ;     }   }   