func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int x = 0, y = 0;     int n, m;     cin >> n >> m;     for (int i = 0; i < n; i++) {       for (int j = 0; j < m; j++) {         char ch;         cin >> ch;         if (ch ==  * ) {           x ^= i;           y ^= j;         }       }     }     cout << x + 1 <<     << y + 1 << endl;     return 0;   }   