using System;

public class Program

{

    public static void Main()

    {

        int a,b,c;

        Console.WriteLine("Enter a value");

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

        Console.WriteLine("Enter b value");

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

        Console.WriteLine("Enter c value");

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

        if(a>b && a>c){

        Console.WriteLine(a+" is greater");

        }

        else if(b>a && b>c){

        Console.WriteLine(b+" is greater");

        }

        else

        {

        Console.WriteLine(c+" is grater");

        }

    }

}