#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
amt=[0,0,0,0,0]
i=0
while i < n:
    if types[i] is 1:
        amt[0]=amt[0]+1
    if types[i] is 2:
        amt[1]=amt[1]+1
    if types[i] is 3:
        amt[2]=amt[2]+1
    if types[i] is 4:
        amt[3]=amt[3]+1
    if types[i] is 5:
        amt[4]=amt[4]+1
    i=i+1
print(str(amt.index(max(amt))+1))