Submission #942468

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Source Code Expand

#include <iostream>
#include <string>
#include <cstdio>
#include <cassert>
#define REP(i,s,n) for(int i=s;i<n;++i)
#define rep(i,n) REP(i,0,n)
using namespace std;
int ans;
char c;
bool b = false;
int main() {
  while(true){
  cin >> c;
  if(c == 'C') b = true;
  if(c == 'F'&&b){
    cout << "Yes" << endl;
    return 0;
  }
  if(c=='\n'){
    cout << "No" << endl;
    return 0;
  }
  }
}

Submission Info

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