#!/bin/python

import sys


def count(types):
    counter = [0, 0, 0, 0, 0]
    for i in types:
        counter[i - 1] += 1
    return counter


def getMaxIndex(counter):
    max = 1
    for count,i in enumerate(counter):
        if i>counter[max-1]:
            max = count+1
    else:
        return max


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
counter = count(types)
print getMaxIndex(counter)