#!/bin/python

import sys


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

arr = [0] * 5
types = sorted(types)
for ele in types:
    arr[ele -1] += 1
val, maximum = 0, 0
for idx, a in enumerate(arr):
    if a > maximum:
        maximum = a
        val = idx + 1
print val