using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ABC086A
{
	class Program
	{
		static void Main(string[] args)
		{
			string[] n = Console.ReadLine().Split(' ');
			int a = int.Parse(n[0]);
			int b = int.Parse(n[1]);

			if (a % b == 0)
				Console.WriteLine("Even");

			else
				Console.WriteLine("Odd");

			Console.ReadKey();
		}
	}
}
