func_code_string: #include <bits/stdc++.h>   using namespace std;   int LIS(vector<int> A) {     int N = A.size(), i;     multiset<int> s;     multiset<int>::iterator k;     for (i = 0; i < N; i++) {       s.insert(A[i]);       if (1) {         k = s.find(A[i]);         k++;         if (k != s.end()) s.erase(k);       }     }     return s.size();   }   int main() {     int n;     cin >> n;     string s;     cin >> s;     for (int i = 1; i < n; i++) {       for (int j = 0; j + 4 * i < n; j++) {         if (s[j] !=  * ) continue;         if (s[j + i] == s[j] && s[j + 2 * i] == s[j] && s[j + 3 * i] == s[j] &&             s[j + 4 * i] == s[j]) {           cout <<  yes ;           return 0;         }       }     }     cout <<  no ;   }   