#!/bin/python3

import sys

n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
counts = []
for item in range(1,6):
    counts.append(types.count(item))

most = max(counts)

for item in range(len(counts)):
    if counts[item] == most:
        print(item + 1)
        quit()