using System;

public class Program

{

    public static void Main()

    {

        //Nessim Mauricio Acosta Landeros

        int x,y,a;

        Console.WriteLine("GIVE ME A NUMBER");

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

            Console.WriteLine("GIVE ME ANOTHER NUMBER");

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

        Console.WriteLine("GIVE ME ANOTHER NUMBER PLEASE");

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

        if(x==y||x==a||y==a)

        {

            Console.WriteLine("please start again");

        }

        else if(x>y && x>a)

        {

            Console.WriteLine("The highest is = "+ x);

        }

            else if(x<y && x<a)

    }

}