Odd Even

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


namespace ConsoleApp8
{
    class Program
    {
        static void Main(string[] args)
        {
            int num;

            string result = Console.ReadLine();

            int.TryParse(result, out num);


            if (num % 2 == 0)
                Console.WriteLine("even");

           else
                Console.WriteLine("odd");





        }
    }
}