#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
count1,count2,save=0,0,0
for i in range(5):
    count1=types.count(i+1)
    if count2<count1:
        count2=count1
        save=i+1
print(save)