using System;
using System.Linq;

namespace No79_1{
    public class Program{
        public static void Main(string[] args){
            Console.ReadLine();
            var input = Console.ReadLine().Split().ToList().ConvertAll(int.Parse);
            var count = new int[7];

            for(var i = 1; i <= 6; i++)
                foreach(var x in input)
                    count[x]++;

            var max = count.Max();
            for(var i = 6; i >= 1; i--){
                if(count[i] == max){
                    Console.WriteLine(i);
                    break;
                }
            }
        }
    }
}