Submission #1178814

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Source Code Expand

#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main(){
	const int cf[2] = { 'C','F' };
	int num = 0;
	string s; cin >> s;
	for (int i = 0; i < s.size(); i++){
		if (num == 2) {
			cout << "Yes\n";
			return 0;
		}
		else if (s[i] == cf[num])num++;
	}
	cout << "No\n";
	return 0;
}

Submission Info

Judge Result