輸入一個鏈表微猖，按鏈表值從尾到頭的順序返回一個ArrayList脱货。
# -*- coding:utf-8 -*-
# class ListNode:
# def __init__(self, x):
# self.val = x
# self.next = None
class Solution:
# 返回從尾部到頭部的列表值序列先朦，例如[1,2,3]
def printListFromTailToHead(self, listNode):
# write code here
r_list = []
head = listNode
while head:
r_list.insert(0, head.val)
head = head.next
return r_list
