func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     char a[n][5];     for (int i = 1; i <= n; i++) {       for (int j = 1; j <= 5; j++) {         cin >> a[i][j];       }     }     int flag = 0;     for (int i = 1; i <= n; i++) {       for (int j = 1; j <= 4; j++) {         if ((a[i][j] ==  O ) && (a[i][j + 1] ==  O )) {           a[i][j] =  + ;           a[i][j + 1] =  + ;           flag = 1;           break;         }       }       if (flag) break;     }     if (flag) {       cout <<  YES  << endl;       for (int i = 1; i <= n; i++) {         for (int j = 1; j <= 5; j++) {           cout << a[i][j];         }         cout << endl;       }     } else       cout <<  NO  << endl;     return 0;   }   