Submission #1959629

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Source Code Expand

#include<iostream>
#include<string>
using namespace std;
int main(){
  string str;
  bool flag=false;
  bool flag2=false;
  cin>>str;
  for(int i=0;i<str.size();i++){
    if(str[i]=='C')flag=true;
    if(str[i]=='F'&&flag){flag2=true;break;}
  }
  if(flag2)
    cout<<"Yes"<<endl;
  else
    cout<<"No"<<endl;
  return 0;
}

Submission Info

Judge Result