using System;

public class Program

{

    public static void Main()

    {

        //Pedro Sánchez

        Console.WriteLine("Hi!");

    Console.WriteLine("Give me a number");

    int x, y, z;

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

    Console.WriteLine("Give me another");

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

        Console.WriteLine("Give me another");

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

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

        {

        Console.WriteLine("try again. Any numbers cannot be the same.");

        }

    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 && z > y )

    {

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

    }

}

}

​

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