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

namespace lecture
{
    class Program
    {
        public static void Main(String[] args)
        {
            int N = int.Parse(Console.ReadLine());
            int[] L = Console.ReadLine().Trim().Split(' ').Select(x => int.Parse(x)).ToArray();

            Array.Sort(L);

            int X;
            int Ans = 0;
            int count = 0;
            int logcount = count;
            int count2 = 0;
            for (int i = 0; i < L.Length - 1; i++)
            {
                X = L[i];
                count++;
                if (X == L[count])
                {
                    if ((logcount <= count) && (count2 < X))
                    {
                        count2 = X;
                        logcount = count;
                        count = 0;
                      Ans = L[count2];
                    }

                }
               
            }
            Console.WriteLine(Ans);
        }
    }
}