using System;
using System.Linq;

namespace Find_Largest_Three_Values_2
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int firstNum = int.MinValue;
            int secondNum = int.MinValue;
            int thirdNum = int.MinValue;

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

                if (currentNum > firstNum)
                {
                    thirdNum = secondNum;
                    secondNum = firstNum;
                    firstNum = currentNum;
                }
                else if (currentNum > secondNum)
                {
                    thirdNum = secondNum;
                    secondNum = currentNum;

                }
                else if (currentNum > thirdNum)
                {
                    thirdNum = currentNum;
                }
            }
            Console.WriteLine($"{firstNum}, {secondNum} and {thirdNum}");
        }
    }
}