Submission #943663

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Source Code Expand

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

int main(void) {
	string s;
	cin >> s;
	bool f = false;
	bool t = false;
	int k;

	for (int i = 0; i < s.size(); i++)
	{
		if (s[i] == 'C') {
			t = true;
			k = i;
		}
	}
	if (!t)
	{
		cout << "No" << endl;
		return 0;
	}

	for (int t = k; t < s.size(); t++)
	{
		if (s[t] == 'F') {
			f = true;
		}
	}


	if (f&&t)
	{
		cout << "Yes" << endl;
	}
	else {
		cout << "No" << endl;
	}
	


	return 0;
}

Submission Info

Judge Result