Submission #941920

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    string s; cin >> s;
    for (int i = 0; i < s.length(); ++i)
    	for (int j = i+1; j < s.length(); ++j) {
    		if (s[i] == 'C' && s[j] == 'F') {
    			cout << "Yes\n"; return 0;
    		}
    	}
    cout << "No\n";
}

Submission Info

Judge Result