#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
type_count = [0,0,0,0,0,0]
for t in types:
    type_count[t] += 1
    
mode = 0
big_freq = 0
for i in range(0,6):
    if type_count[i] > big_freq:
        big_freq = type_count[i]
        mode = i

print "%s" % (mode)