using System;

public class Program

{

    public static void Main()

    {

        int a,b;

         Console.WriteLine("Enter the Two Numbers : ");

        a = Convert.ToInt32(Console.ReadLine());

        b = Convert.ToInt32(Console.ReadLine());

        if (a >= b)

        {

            Console.WriteLine("a is greatest");

        }

        else

        {

            Console.WriteLine("b is greatest");

        }

    }

}