func_code_string: #include <bits/stdc++.h>   using namespace std;   set<string> normal;   set<string> grumpy;   void build_normal() {     normal.insert( great! );     normal.insert( don t think so );     normal.insert( don t touch me );     normal.insert( not bad );     normal.insert( cool );   }   void build_grumpy() {     grumpy.insert( no way );     grumpy.insert( don t even );     grumpy.insert( are you serious? );     grumpy.insert( go die in a hole );     grumpy.insert( worse );     grumpy.insert( terrible );   }   int main() {     build_normal();     build_grumpy();     for (int i = 0; i < 10; i++) {       cout << i << endl;       string s;       getline(cin, s);       if (normal.count(s)) {         cout <<  normal  << endl;         return 0;       } else if (grumpy.count(s)) {         cout <<  grumpy  << endl;         return 0;       }     }     return 0;   }   