using System;

public class Program

{

    public static void Main()

    {

        //Emma Sofia Ganozalez Balderas

        int x;

        int y;

        int z;

        Console.WriteLine("Hi! Please give me a number");

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

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

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

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

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

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

        {

        Console.WriteLine("Start again");

        }

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

        {

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

        }

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

        {

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

        }

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

        {

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

        }

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

        {

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

        }

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

        {

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

        }

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

        {

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

        }

    }

}