Run id: 62186

Main.cc: In function 'int main()':
Main.cc:5:2: error: 'cin' was not declared in this scope
  cin>>a>>q;
  ^
Main.cc:6:15: error: 's' was not declared in this scope
  int n=strlen(s);
               ^
Main.cc:6:16: error: 'strlen' was not declared in this scope
  int n=strlen(s);
                ^
Main.cc:9:3: error: 'cout' was not declared in this scope
   cout<<"yes";
   ^
Main.cc:11:3: error: 'cout' was not declared in this scope
   cout<<"no";
   ^