func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string f, m, s;     cin >> f >> m >> s;     string answer =  ? ;     if (f == m && s != m) {       if (s ==  paper  && f ==  rock ) {         answer =  S ;       } else if (s ==  scissors  && f ==  paper ) {         answer =  S ;       } else if (s ==  rock  && f ==  scissors ) {         answer =  S ;       }     } else if (s == m && f != m) {       if (s ==  paper  && f ==  scissors ) {         answer =  F ;       } else if (s ==  scissors  && f ==  rock ) {         answer =  F ;       } else if (s ==  rock  && f ==  paper ) {         answer =  F ;       }     } else if (f == s && s != m) {       if (s ==  paper  && m ==  scissors ) {         answer =  M ;       } else if (s ==  scissors  && m ==  rock ) {         answer =  M ;       } else if (s ==  rock  && m ==  paper ) {         answer =  M ;       }     }     cout << answer << endl;   }   