func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string s1;     cin >> s1;     int condition = 1;     for (int i = 1; i <= s1.length(); i++) {       if (s1[i] == s1[i - 1]) {         condition++;         if (condition == 7) {           cout <<  YES  << endl;           return 0;         }       } else {         condition = 1;       }     }     cout <<  NO  << endl;     return 0;   }   