#!/bin/python

import sys


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

def main(n,types):
    one = types.count(1)
    two = types.count(2)
    three = types.count(3)
    four = types.count(4)
    five = types.count(5)
    arr = [one,two,three,four,five]
    dic = {five:5,four:4,three:3,two:2,one:1}
    
    arr = sorted(arr)
    if arr.count(arr[4]) == 1:
        print dic[arr[4]]
    else:
        for num in arr:
            if num == arr[4]:
                print dic[num]
                return
                
main(n,types)