#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
l=[0 for i in range(5)]
for i in types:
    l[i-1]+=1
ma=0
po=0
for k in range(len(l)):
    if ma<l[k]:
        ma=l[k]
        po=k
print po+1