using System;

public class Program

{

    public static void Main()

    {

        int a;

        Console.WriteLine("Berapa Nilai ulangan anda");

        a=Convert.ToInt32(Console.ReadLine());

        switch (a)

        {

        case 1:

        Console.WriteLine("Remidi");

        break;

        case 2:

        Console.WriteLine("Remidi");

        break;

        case 3:

        Console.WriteLine("Remidi");

        break;

        case 4:

        Console.WriteLine("Remidi");

        break;

        case 5:

        Console.WriteLine("Remidi");

        break;

        case 6:

        Console.WriteLine("Remidi");

        break;

        case 7:

        Console.WriteLine("Remidi");

        break;

        case 8:

        Console.WriteLine("C");

        break;

        case 9:

        Console.WriteLine("B");

        break;

        case 10:

        Console.WriteLine("A");

        break;

        default:

        Console.WriteLine("Tidak Diketahui");

        break;      

        }       

    }

}