Submission #1307044

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Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;
using System.Collections;
using System.Linq.Expressions;

static class Program
{
    static void Main()
    {
        new Magatro().Solve();
    }
}

class Magatro
{
    private string S;
    private void Scan()
    {
        S = Console.ReadLine();
    }

    public void Solve()
    {
        Scan();
        bool c = false;
        foreach (char item in S)
        {
            if(item == 'C')
            {
                c = true;
            }
            if(item == 'F')
            {
                if (c)
                {
                    Console.WriteLine("Yes");
                    return;
                }
            }
        }
        Console.WriteLine("No");
    }
}

Submission Info

Judge Result