using System;

public class Program

{

    public static void Main()

    {

Console.WriteLine("enter two digit num");

int num=int.Parse(Console.ReadLine());

int x=num/10;

int y=num%10;

if (x%2==0&&y%2==0)

{Console.WriteLine("even only");}

else if (x%2!=0&&y%2!=0)

{Console.WriteLine("odd only");}

else {Console.WriteLine("nixed");}

​

​

    }

}