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[] bird_freq = { 0, 0, 0, 0, 0 };
            
        for (int i=0; i < n; i++) {
            bird_freq[types[i] - 1] += 1;
        }
        
        int mode = 0;
        
        for (int i=1; i < n-1; i++) {
            if (bird_freq[i] > bird_freq[mode]) {
                mode = i;
            }
        }
        
        Console.WriteLine(mode + 1);
    }
}