func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string s;     cin >> s;     for (int i = 2; i < s.size(); i++) {       int a = 0, b = 0, c = 0;       for (int j = i; j >= i - 2; j--) {         if (s[j] ==  A ) a++;         if (s[j] ==  B ) b++;         if (s[j] ==  C ) c++;       }       if (a > 0 && b > 0 && c > 0) {         cout <<  Yes ;         return 0;       }     }     cout <<  No ;     return 0;   }   