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[] maxType = new int[5];
        for (int i = 0; i < n; i++)
		{
			maxType[types[i] - 1]++;
		}
		int max = maxType.Max();
		int maxIndex = Array.IndexOf(maxType, max);
		maxIndex++;
		Console.WriteLine(maxIndex);
	}
}