#!/bin/python
from collections import Counter
import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
dict={}
for i in range (len(types)):
    if dict.has_key(types[i]):
        dict[types[i]]+=1
    else :
        dict[types[i]]=1
max=[0,0]
for i in range(1,6):
    if dict.has_key(i):
        if dict[i]>max[1]:
            max[1]=dict[i]
            max[0]=i
print max[0]