using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace yukicoderTest
{
    class Program
    {
        static void Main(string[] args)
        {
            string aaaaaaa = Console.ReadLine();
            string input = Console.ReadLine();
            string[] num = new string[6];
            int[] cnt = new int[6];
            string[] level = input.Split(' ');
            for(int i=1;i<=num.Length;i++)
            {
                num[i - 1] = i.ToString();
            }
            for(int i=0;i<level.Length;i++)
            {
                int tmp = int.Parse(level[i]);
                for(int j=1;j<=6;j++)
                {
                    if(tmp==j)
                    {
                        cnt[j-1]++;
                    }
                }
            }
            int big = cnt[0];
            for(int i=1;i<cnt.Length;i++)
            {
                if(big<=cnt[i])
                {
                    big = int.Parse(num[i]);
                }
            }
            Console.WriteLine(big);
        }
    }
}