#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
hashTable = [0] * 6
for t in types:
    hashTable[t] += 1

mini = 0
t = 0
for i in range(6):
    if mini < hashTable[i]:
        mini = hashTable[i]
        t = i
    # equal not update

print t