#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
l=[0,0,0,0,0]
for bird in types:
    l[bird-1] = l[bird-1] + 1
max=0
for i in range(len(l)):
    if l[i] > max :
        max = l[i]
        mark = i
print(mark+1)