#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
freqs = [0, 0, 0, 0, 0]
for bird in types:
    freqs[bird-1] += 1
    
max_freq = freqs[0]
max_type = 1
for i, freq in enumerate(freqs):
    if freq > max_freq:
        max_type = i  +1
        max_freq = freq
    
print max_type