A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep copy of the list.(M) Clone Graph o(n)空间复杂度,代码比价简单。网上还流传一种o(1)空间复杂度的解法,大致的过程就是先拷贝next结点,再连接随机...
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy of the list. 结点的定义如下: /** * Definition for singly-linked list with a random pointer. * class RandomListNode { * int label; *...
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return adeep copyof the list. The Linked List is represented in the input/output as a list ofnnodes. Each node is represented as a pair of[val, random_...
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy of the list. 参考:深度拷贝,浅度拷贝,Lazy拷贝解析http://www.2cto.com/kf/201401/276086.html 思路: Step 1: 首先指向在原链表的每个节点...
Copy List with Random Pointer A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy of the list. 栈迭代 复杂度 时间O(N) 空间 O(N) 如果不算新链表的空间则是O(1) ...
[前端]-[刷题]-leetcode 138 copy-list-with-random-pointer, 视频播放量 15、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 rhythm022, 作者简介 ,相关视频:[前端]-[刷题]-leetcode 1721 swapping-nodes-in-a-linked-list,[前端]-[刷题]-leetcod
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy of the list. Solution: publicRandomListNodecopyRandomList(RandomListNodehead){if(head==null)returnnull;RandomListNodeiter=head;while(iter!=nul...
题目: 138. Copy List with Random Pointer A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy of the ...
Copy List with Random Pointer A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy of the list. 首先搞清楚什么是浅拷贝和深拷贝: 浅拷贝,把一个变量中的数据地址直接给另一个变量,删除其中任何一...
Can you solve this real interview question? Copy List with Random Pointer - A linked list of length n is given such that each node contains an additional random pointer, which could point to any node in the list, or null. Construct a deep copy [https://