#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
total = [0, 0, 0, 0, 0]
for i in range(n):
	if types[i] == 1:
		total[0] += 1
	elif types[i] == 2:
		total[1] += 1
	elif types[i] == 3:
		total[2] += 1
	elif types[i] == 4:
		total[3] += 1
	elif types[i] == 5:
		total[4] += 1

#print total
#print max(total)
print (total.index(max(total)) + 1)