#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
count = [0]*5
for i in types:
    count[i-1] +=1
    
#for i in range(5):
 #   if(count[i]>max):
    #      max=i+1
print(count.index(max(count))+1)