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);
        int[] typeCount = new int[6]; 
        for (int i = 0; i < typeCount.Length; i++) {
            typeCount[i] = 0;
        }//{ {1, 0}, {2, 0} {3, 0}, {4, 0}, {5, 0} };
        // your code goes here
        for (int i = 0; i < n; i++) {
            typeCount[types[i]]++;
        }
        Console.WriteLine(Array.IndexOf(typeCount, typeCount.Max()));
    }
}