Max Number

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DomashnoMaxNumber
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            int print = int.MinValue;

            for(int i = 0; i < n; i++)
            {
                int input = int.Parse(Console.ReadLine());

                if (input > print)
                {
                    print = input;
                }
            }

            Console.WriteLine(print);
        }
    }
}