using System;
internal class Program
{
static void Main(string[] args)
{
Console.WriteLine("Enter any number");
int a=int.Parse(Console.ReadLine());
if(a % 2 == 0)
{
Console.WriteLine("even numer");
}
else if(a % 2 != 0)
{
Console.WriteLine("odd number");
}
else
{
Console.WriteLine("not valid");
}
Console.ReadLine();
}
}
