using System;
using System.Linq;
using System.Collections.Generic;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int counter = 1;
            int maxCounter = 0;
            int[] numbersArray = new int[n];
            int num = 0;
            for (int i = 0; i < n; i++)
            {
                numbersArray[i] = int.Parse(Console.ReadLine());
            }
            Array.Sort(numbersArray);
            if (n == 1)
            {
                num = numbersArray[0];
            }
            for (int i = 0; i < n - 1; i++)
            {
                if (numbersArray[i] == numbersArray[i + 1])
                {
                    counter++;
                }
                else
                {
                    counter = 0;
                }
                if (counter > maxCounter)
                {
                    maxCounter = counter;
                    num = numbersArray[i];
                }
            }
            Console.WriteLine(num);
        }
    }
}