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);
        // your code goes here
        max(tabType(types));
    }
    static int[] tabType(int[] types)
        {
        int[] tab =new int[5];
        tab[0]=0;tab[1]=0;tab[2]=0;tab[3]=0;tab[4]=0;
        for(int i = 0;i<types.Length;i++ )
            {
            tab[types[i]-1]++;
            }
        return tab;
    }
    static void max(int[] tab)
        {
        int max = 0;
        for(int i =0;i<5;i++)
        {
            if(tab[i]>max)
                max = tab[i];
        }
        for(int j = 0;j<5;j++)
            {
            if(tab[j]==max)
                {
                Console.WriteLine(j+1);
             break;
            }
            }
    }
}