using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter number of numbers = ");

            var q = int.Parse(Console.ReadLine());

            var max = -99999999999999;

            for (var i = 0; i < q; i++)

            {

                var a = int.Parse(Console.ReadLine());

                if (max < a)

                {

                    max = a;

                }

            }

            Console.WriteLine("The biggest number is = {0}", max);

    }

}