using System.IO;

using System;

​

public class LeapYear

{

public static void Main()

    {

        Console.WriteLine("What year were you born in?");

        string stringBirthYear = Console.ReadLine();

        int birthYear = int.Parse(stringBirthYear);

        Console.WriteLine("You were alive during these leap years:");

        for (int year = birthYear; year <= 2018; year ++)

    {

    if(year % 4 == 0)

    {

        Console.WriteLine(year);

    }

}

}

}