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);
       			long[] items = new long[5];

			for (int i = 0; i < n; i++)
				items[types[i] - 1 ]++;

			long max = long.MinValue;
			for( int i = 0; i < 5; i++ ) 
				max = Math.Max( items[i], max );

			var result = items.ToList().IndexOf( max ) + 1;
    Console.WriteLine( result );
    }
}