#!/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
comm=max(freq)
for i in range(5):
    if freq[i]==comm:
        print(i+1)
        break