func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 310;   int r[N];   char g[N][N];   int dir[4][2] = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}};   int main() {     int n, m, k;     scanf( %d %d %d , &n, &m, &k);     for (int i = 0; i < n; i++) scanf( %s , g[i]);     int cnt = 0;     for (int x = 1; x < 150; x++) {       for (int i = x; i + x - 1 < n; i++) {         for (int j = x; j + x - 1 < m; j++) {           if (g[i][j] !=  * ) continue;           bool ok = true;           for (int d = 0; d < 4 and ok; d++) {             int ni = i + dir[d][0] * x;             int nj = j + dir[d][1] * x;             if (g[ni][nj] !=  * ) ok = false;           }           if (ok) cnt++;           if (cnt == k) {             printf( %d %d n , i + 1, j + 1);             for (int d = 0; d < 4; d++) {               int ni = i + dir[d][0] * x;               int nj = j + dir[d][1] * x;               printf( %d %d n , ni + 1, nj + 1);             }             return 0;           }         }       }     }     printf( -1 n );     return 0;   }   