#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
count = [0, 0, 0, 0, 0]
# your code goes here
for i in range(n):
    if types[i] == 1:
        count[0]+=1
    if types[i] == 2:
        count[1]+=1
    if types[i] == 3:
        count[2]+=1
    if types[i] == 4:
        count[3]+=1
    if types[i] == 5:
        count[4]+=1
print(count.index(max(count))+1)