Submission #3429708

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Source Code Expand

#include<iostream>
#include<string>
using namespace std;
int main(void)
{
    string s;
    bool b1=0,b2=0;
    cin>>s;
    for(auto i : s) 
    {
        if(!b2&&i=='C') b1=true;
        if(b1&&i=='F') {b2=true;cout<<"Yes";return 0;}
    }
    cout<<"No";
    return 0;
}

Submission Info

Judge Result