Submission #943248

---

Source Code Expand

#include <iostream>
#include <cmath>
#include <vector>
#include <queue>
#include <stack>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <algorithm>
#include <string>
#include <sstream>
#include <iomanip>
#include <functional>

using namespace std;

int main() {

    string s;
    std::cin >> s;
    if (((int)s.find("C")!=-1 && (int)s.find("F")!=-1) && s.find("C")<s.find("F")) {
      std::cout << "Yes" << std::endl;
    }else{
      std::cout << "No" << std::endl;
    }
    
    return 0;
}

Submission Info

Judge Result