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题解 | #两个链表的第一个公共结点#

# class ListNode: # def __init__(self, x): # self.val = x # self.next = None # # # @param pHead1 ListNode类 # @param pHead2 List...

Python3 剑指

2021-10-13

0 316

题解 | #二叉搜索树与双向链表#

# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # # @param pRootOfTre...

Python3 剑指

2021-10-13

0 423

题解 | #复杂链表的复制#

# -*- coding:utf-8 -*- # class RandomListNode: # def __init__(self, x): # self.label = x # self.next = None # self.random ...

Python3 剑指

2021-10-13

1 384

题解 | #合并两个排序的链表#

# -*- coding:utf-8 -*- # class ListNode: # def __init__(self, x): # self.val = x # self.next = None class Solution: # 返回合并后列表 ...

Python3 剑指

2021-10-12

0 411

题解 | #链表中倒数最后k个结点#

# class ListNode: # def __init__(self, x): # self.val = x # self.next = None # # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @para...

Python3 剑指

2021-10-12

0 381

题解 | #从尾到头打印链表#

# -*- coding:utf-8 -*- # class ListNode: # def __init__(self, x): # self.val = x # self.next = None # # 代码中的类名、方法名、参数名已经指定，请勿修改，直接...

Python3 剑指

2021-10-12

1 298