#!/bin/python

import sys

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

counts = [0] * 5
for i in xrange(n):
    counts[types[i] - 1] += 1

max_count = 0
max_index = 0
for i in xrange(5):
    if counts[i] > max_count:
        max_count = counts[i]
        max_index = i

print max_index + 1