#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
counts = [0] * 5
for bird in types:
    counts[bird-1] += 1
max_count = 0
max_type = 0
for t, num in enumerate(counts):
    if num > max_count:
        max_count = num
        max_type = t
print(max_type + 1)