func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k;     cin >> n >> k;     char a[n + 1][n + 1];     int ans[n + 1][n + 1];     for (int i = 1; i <= n; i++)       for (int j = 1; j <= n; j++) {         cin >> a[i][j];         ans[i][j] = 0;       }     for (int i = 1; i <= n; i++) {       for (int j = 1; j <= n - k + 1; j++) {         bool x = true;         for (int t = j; t < j + k; t++) {           if (a[i][t] ==  # ) {             x = false;             break;           }         }         if (x) {           for (int t = j; t < j + k; t++) ans[i][t]++;         }       }     }     for (int i = 1; i <= n; i++) {       for (int j = 1; j <= n - k + 1; j++) {         bool x = true;         for (int t = j; t < j + k; t++) {           if (a[t][i] ==  # ) {             x = false;             break;           }         }         if (x) {           for (int t = j; t < j + k; t++) ans[t][i]++;         }       }     }     int mx = ans[1][1];     int p = 1, q = 1;     for (int i = 1; i <= n; i++)       for (int j = 1; j <= n; j++) {         if (ans[i][j] > mx) {           mx = ans[i][j];           p = i;           q = j;         }       }     cout << p <<     << q;     return 0;   }   