#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here

freq = [0,0,0,0,0]
for i in types:
    freq[i-1] += 1

maxVal = 0
t = 1
c = 1
for i in freq:
    if i > maxVal:
        t = c
        maxVal = i
    c += 1 
print(t)