Submission #943497

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Source Code Expand

#include<iostream>
#include <vector>
#include <list>
#include <string>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <climits>
#include <math.h>
using namespace std;

int main(){
      string str;
      cin >> str;
      int c=-1,r=0;
      for(int i=0;i<str.size();i++){
            if(str[i]=='C'){c=i;break;}
      }

      if(c==-1){cout << "No" << endl;return 0;}

      for(int i=c;i<str.size();i++){
            if(str[i]=='F'){r++;break;}
      }

      if(r>=1){cout << "Yes" << endl;}
      else{cout << "No" << endl;}

      return 0;
}

Submission Info

Judge Result