#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
freq = {1:0, 2:0, 3:0, 4:0, 5:0}
for kind in types:
        freq[kind] += 1
maxKey = 0
for k, v in freq.items():
    if maxKey != 0:
        if v > freq[maxKey]:
            maxKey = k
    elif maxKey == 0:
        maxKey = k
print(maxKey)