using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
class Solution {
		static void Main(String[] elem)
		{
			int num = Convert.ToInt32(Console.ReadLine());
			string[] temp = Console.ReadLine().Split(' ');
			int[] type= Array.ConvertAll(temp, Int32.Parse);
			int[] maxT = new int[5];
	        for (int i = 0; i < num; i++){
				maxT[type[i]-1]++;	}
			int max = maxT.Max();
			int index = Array.IndexOf(maxT, max);
			index++;
			Console.WriteLine(index);
		}
	}