using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace leapyear
{
class Program
{
static void Main(string[] args)
{
int yr;
Console.WriteLine("enter the year");
yr = Convert.ToInt32(Console.ReadLine());
if ((yr % 4 == 0) && (yr % 100 != 0 || yr % 400 == 0))
{
Console.WriteLine("the year given as input is leapyear{0}",yr);
}
else
{
Console.WriteLine("the year given as input is not a leapyear{0}", yr);
}
Console.ReadLine();
}
}
}