func_code_string: #include <bits/stdc++.h>   int main() {     int n, m, i, j, s;     char a[12][11];     scanf( %d%d , &n, &m);     for (i = 0; i < n; i++) scanf( %s , a[i]);     s = 0;     for (i = 0; i < n; i++)       for (j = 0; j < m; j++)         if (a[i][j] ==  W ) {           if (a[i - 1][j] ==  P ) {             s++;             a[i - 1][j] =  . ;             continue;           }           if (a[i + 1][j] ==  P ) {             s++;             a[i + 1][j] =  . ;             continue;           }           if (a[i][j - 1] ==  P ) {             s++;             a[i][j - 1] =  . ;             continue;           }           if (a[i][j + 1] ==  P ) {             s++;             a[i][j + 1] =  . ;             continue;           }         }     printf( %d , s);     return 0;   }   