using System;

public class Program

{

    public static void Main()

    {

      Console.Write("Enter the number = ");

        string n = Console.ReadLine();

        int number = Int32.Parse(n);

        if (number %3==0)

        {

        Console.Write("Even");

        }

        else 

        {

            Console.Write("Odd");

        }

    }

}