func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     string s;     cin >> n >> s;     for (int i = 0; i < n; ++i)       for (int interval = 1; interval <= n; ++interval) {         int cnt = 0, cur = i;         while (cur < n && s[cur] ==  * ) ++cnt, cur = cur + interval;         if (cnt >= 5) goto END;       }     cout <<  no ;     return 0;   END:     cout <<  yes ;     return 0;   }   