Submission #942476

---

Source Code Expand

#include<iostream>
#include<algorithm>
#include<string>

using namespace std;

int main(){
    string kk;
    cin >> kk;
    bool chk1, chk2;
    chk1 = chk2 = false;
    for(int i=0;i<kk.length();i++){
        if(!chk1&&kk[i] == 'C')
            chk1 = true;
        else if(chk1 && kk[i] =='F')
            chk2 = true;
    }
    if(chk2)
        cout << "Yes" << endl;
    else
        cout << "No" << endl;
}

Submission Info

Judge Result