#!/bin/python3
import sys
n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
freq = [-1,0,0,0,0,0]
max = 0
for aType in types:
    freq[aType] += 1

for i in range(6):
    if freq[i]>freq[max]: max=i

print(max)