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题解 | #反转链表#

class Solution: # 返回ListNode def ReverseList(self, pHead): # write code here pre = None cur = pHead while cur ...

Python3

2021-10-24

0 384

题解 | #反转链表#

python3解法借助reversed函数反转列表或者列表自身特性直接反转 # -*- coding:utf-8 -*- # class ListNode: # def __init__(self, x): # self.val = x # self.nex...

python3

2021-10-24

0 363

题解 | #链表的奇偶重排#

遍历两次单项链表不使用数组作为缓存排序的方式， class Solution: def oddEvenList(self, head: ListNode): h = head res = ListNode(0) p = res ...

python3

2021-10-24

0 365

题解 | #链表的奇偶重排python3#

class Solution: def oddEvenList(self , head ): res = ListNode(0) p = res i = 1 s1 = [] s2 = [] whi...

python3

2021-10-24

2 629