python链表从尾到头的顺序返回一个ArrayList

思路:获取链表的值,添加入列表中,反转列表即可获得ArrayList

# -*- 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):
        res=[]
        while listNode:
            res.append(listNode.val)
            listNode=listNode.next
        
        re=reversed(res)
        Alist=[i for i in re]
        return Alist

 

posted on 2020-09-03 10:37  HHMLXL  阅读(206)  评论(0)    收藏  举报

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