using System;

​

public class Program

{

    public static void Main()

    {

        //Hoshi Ximena Muñoz Ortiz

        int num1, num2, num3;

        Console.WriteLine("Hello!, please give me a number");

        num1 = int.Parse(Console.ReadLine());

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

        num2 = int.Parse(Console.ReadLine());

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

        num3 = int.Parse(Console.ReadLine());

        if (num1 == num2 || num1 == num3 || num2 == num3)

        {

            Console.WriteLine("The numbers are equal, please start again");

        }

        else if (3 > 1 && 1 > 2) //312

        {

            Console.WriteLine("The middle number is " + num1);

        }

        else if (2 > 3 && 3 > 1) //231

        {

            Console.WriteLine("The middle number is " + num3);

        }

        else if (3 > 2 && 2 > 1) //321

        {

            Console.WriteLine("The middle number is " + num2);

        }

        else if (2 > 1 && 1 > 3) //213

        {

            Console.WriteLine("The middle number is  " + num1);

        }

        else if (1 > 2 && 2 > 3) // 123

        {

            Console.WriteLine("The middle number is " + num2);

        }

        else if (1 > 3 && 3 > 2) // 132

        {

            Console.WriteLine("The middle number is " + num3);

        }

    }

}