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
        int[] birdCount = new int[5];
        types.ToList().ForEach(x => birdCount[x - 1] += 1);
        Console.WriteLine(birdCount.ToList().FindIndex(x => x == birdCount.Max()) + 1);
    }
}