func_code_string: #include <bits/stdc++.h>   int main() {     int n, i, j, ans = 0;     char c[101];     scanf( %d , &n);     scanf( %s , c);     int l;     for (l = 1; l <= n; l++) {       for (i = 0; i < n - 4 * l; i++) {         if (c[i] ==  *  && c[i + l] ==  *  && c[i + 2 * l] ==  *  &&             c[i + 3 * l] ==  *  && c[i + 4 * l] ==  * ) {           ans = 1;           break;         }       }       if (ans == 1) break;     }     if (ans == 1)       printf( yes n );     else       printf( no n );     return 0;   }   