#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
a={0:0,1:0,2:0,3:0,4:0,5:0}
for i in range(0,len(types)):
    a[types[i]]+=1
b=0
p=0
for i in range(1,len(a)):
    if a[i]>b:
        b=a[i]
        p=i
print(p)