#!/bin/python

import sys


n = int(raw_input().strip())
birds = map(int, raw_input().strip().split(' '))
count = {1: 0, 2: 0, 3: 0, 4: 0, 5: 0}
for bird in birds:
    count[bird] += 1

m = -1
ans = None
for i in xrange(1, 6):
    if count[i] > m:
        ans = i
        m = count[i]
        
print ans    
# your code goes here