#!/bin/python3

import sys
import collections

one = 0
two = 0
three = 0
four = 0
five = 0


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
for i in range (0,len(types)):
    if types[i] == 1:
        one = one + 1
    elif types[i] == 2:
        two = two + 1
    elif types[i] == 3:
        three = three + 1
    elif types[i] == 4:
        four = four + 1
    elif types[i] == 5:
        five = five + 1

freqList = [one,two,three,four,five]

for i in range (0,len(freqList)):
    if freqList[i] == max(freqList):
        print(i+1)
        break