using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("a=");

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

        Console.WriteLine(boolIsEven(a));

    }

    static bool boolIsEven(int b)

    {

        bool IsEven = b %2==0;

        return IsEven;

    }

}