#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
num = [0,0,0,0,0]
for i in types:
    num[i-1] += 1
argmax = 0
for i in range(1,5):
    if num[i] > num[argmax]: argmax = i
print(argmax+1)