#!/bin/python3

import sys


n = int(input().strip())

numbers = input().split(' ')

birds = [0,0,0,0,0]

for i in numbers:
    if(i=='1'):
        birds[0]+=1
    if(i=='2'):
        birds[1]+=1
    if(i=='3'):
        birds[2]+=1
    if(i=='4'):
        birds[3]+=1
    if(i=='5'):
        birds[4]+=1

print(birds.index(max(birds))+1)