Submission #942386

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Source Code Expand

#include <iostream>
#include <math.h>
#include <string>
#include <algorithm>
using namespace std;

int main(){
	int a;
	int flag = 0;
	string s;
	cin >> s;
	a = s.find("C", 0);
	if (a != -1){
		a = s.find("F", a);
		if (a != -1) flag = 1;
	}
	if (flag == 1){
		cout << "Yes" << endl;
	}
	else{
		cout << "No" << endl;
	}
		return 0;
}

Submission Info

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