using System;

public class Program

{

    public static void Main()

    {

     //maximiliano muñoz verdeja 

     int x, y,z;

    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 diferent number");

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

    if (x == y || x==z||y==z)

​

​

    {

        Console.WriteLine(x + "please start again");

    }

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

    {

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

    }

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

    {

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

    }

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

    {

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

    }

    }

}