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
        if(n<5 || n>2*100000)
            return;
        var type1= types.Count(x=> x==1);
         var type2= types.Count(x=> x==2);
         var type3= types.Count(x=> x==3);
         var type4= types.Count(x=> x==4);
         var type5= types.Count(x=> x==5);
        int [] fina=new int[]{Convert.ToInt32(type1),Convert.ToInt32(type2),Convert.ToInt32(type3),Convert.ToInt32(type4),Convert.ToInt32(type5)};
        var ty= fina.ToList().IndexOf(fina.Max());
        Console.WriteLine((Convert.ToInt32(ty)+1).ToString());
    }
}