#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
counter = [0 for ii in range(5)]
for t in types:
    counter[t-1] += 1

hf = 0
for nth, c in enumerate(counter[1:], start=1):
    if c > counter[hf]:
        hf = nth

print(hf+1)