# -*- coding:utf-8 -*-
# class ListNode:
# def __init__(self, x):
# self.val = x
# self.next = None
class Solution:
# 返回从尾部到头部的列表值序列,例如[1,2,3]
def printListFromTailToHead(self, listNode):
# write code here
result = []
if listNode is None:
return result
while listNode.next is not None:
result.append(listNode.val)
listNode = listNode.next
result.extend([listNode.val])
return result[::-1]
第二种思路代码实现:
# -*- coding:utf-8 -*-
# class ListNode:
# def __init__(self, x):
# self.val = x
# self.next = None
class Solution:
# 返回从尾部到头部的列表值序列,例如[1,2,3]
def printListFromTailToHead(self, listNode):
# write code here
result = []
while listNode:
result.insert(0, listNode.val)
listNode = listNode.next
return result