using System.Linq;
using System;

public class P
{
    public int LvL { get; set; }
    public int c { get; set; }
}

public class Hello
{
    public static void Main()
    {
        var ps = new P[6];
        for (int i = 0; i < 6; i++) ps[i] = new P { LvL = i };
        var n = int.Parse(Console.ReadLine().Trim());
        string[] line = Console.ReadLine().Trim().Split(' ');
        var a = Array.ConvertAll(line, int.Parse);
        for (int i = 0; i < n; i++) ps[a[i] - 1].c++;
        var ans = ps.OrderByDescending(x => x.c).ThenByDescending(x => x.LvL).First().LvL + 1;
        Console.WriteLine(ans);
    }
}