#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
counter = [0,0,0,0,0]

for i in range(0,n):
    for j in range(0,5):
        if(types[i]==j+1):
            counter[j] += 1

a  = max(counter)

for j in range(0,5):
    if(counter[j]==a):
        print j+1
        break