#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
typ = {}
for i in range(1,6):
    typ[i] = sum([1 for x in types if x == i])
typ = list(typ.items())
typ.sort(key=lambda x: (-x[1], x[0]))
print typ[0][0]