using System;

public class Program

{

    public static void Main()

    {

                string angka;

        int nilai;

        Console.WriteLine("Dea florence-1831154");

        angka = Console.ReadLine();

        nilai = Convert.ToInt32(angka);

        if (nilai == 0)

        {

            Console.WriteLine("0");

        }

        else if (nilai %2 == 0 )

        {

            Console.WriteLine("Genap");

        }

        else if (nilai %2 == 1)

        {

            Console.WriteLine("Ganjil");

        }

    }

}