using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
class Solution {

    static void Main(String[] args) {
        int n = Convert.ToInt32(Console.ReadLine());
        string[] types_temp = Console.ReadLine().Split(' ');
        int[] types = Array.ConvertAll(types_temp,Int32.Parse);
        // your code goes here
        Dictionary<int,int> possibleBirds = new Dictionary<int,int>(){{1,0},{2,0},{3,0},{4,0},{5,0}};
        foreach(int type in types){
            possibleBirds[type]++;
        }
        KeyValuePair<int,int> winner = possibleBirds.OrderByDescending(x=>x.Value).Take(5).First();
        Console.WriteLine(winner.Key);
        
    }
}