#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here

var1 = types.count(1)
var2 = types.count(2)
var3 = types.count(3)
var4 = types.count(4)
var5 = types.count(5)

_dict = {var5: 5, var4: 4, var3: 3, var2: 2, var1: 1}
print(_dict[max([var1, var2, var3, var4, var5])])