#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
l = [0 for x in range(6)]

#print l

for i in range(1,6):
    s = l[i]+types.count(i)
    l[i] = s
m = 0
ind = 0
flag = 0
for i in range(1,6):
    #print i
    if flag == 0:
        flag = 1
        m = l[i]
        ind = 1
        continue
    if l[i] == m:
        continue
    elif l[i] > m:
        m = l[i]
        ind = i
print ind
        
        

# your code goes here