#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here

winner = 0
best = 0
tie = {'Number':0 , 'Count':0}

for i in range (1,6):
    if types.count(i) > best:
        winner = i
        best = types.count(i)
    elif types.count(i) == best:
        tie['Number'] = i
        tie['Count'] = best

        
        
if tie['Count'] != best:
    print winner
else:
    if tie['Number'] < winner:
        print tie['Number']
    else:
        print winner