using System;

public class Program

{

    public static void Main()

    {

        //Yaretzi

        int num;

        int num2;

        int num3;

        int num4;

        int num5;

        Console.WriteLine("Please write a number ");

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

        Console.WriteLine("Please write another number");

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

        Console.WriteLine("Please write another number");

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

        Console.WriteLine("Hello! Please write a number");

        num4 = int.Parse(Console.ReadLine());

        Console.WriteLine("Please write another number");

        num5 = int.Parse(Console.ReadLine());

        if( num > num2 & num > num3 & num > num4 & num > num5)

        {

            Console.WriteLine("The highest number is " + num);

        }

        else if( num2 > num & num2 > num3 & num2 > num4 & num2 > num5)

        {

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

        }

        else if( num3 > num2 & num3 > num & num3 > num4 & num3 > num5)

        {

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

        }

        else if( num4 > num2 & num4 > num & num4 > num3 & num4 > num5)

        {

            Console.WriteLine("The highest number is " + num4);

        }

        else if( num5 > num2 & num5 > num & num5 > num3 & num5 > num4)

        {

            Console.WriteLine("The highest number is " + num5);

        }

    }

}