Submission #1962322

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Source Code Expand

#include<iostream>
#include<algorithm>
#include<vector>
#include<queue>
#define lol(i,n) for(int i=0;i<n;i++)
#define mod 100000007
typedef long long ll;
using namespace std;

int main(){
	string s;
	cin>>s;
	bool ok=false;
	lol(i,s.size()){
		for(int j=i+1;j<s.size();j++){
			if(s[i]=='C'&&s[j]=='F')ok=true;
		}
	}
	cout<<(ok?"Yes":"No")<<endl;
	return 0;
}

Submission Info

Judge Result