#!/bin/python

import sys


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

counts = [0 for _ in xrange(5)]

for t in types:
    counts[t-1] += 1
    
mv, mp = 0, 0
for idx, count in enumerate(counts):
    if count > mv:
        mp = idx
        mv = count
        
print mp + 1