#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
array = {1:0,2:0,3:0,4:0,5:0}
highest = 0
for i in types:
    array[i] +=1
for k in array:
    if array[k] > highest:
        highest = array[k]
        bird = k
print(bird)