题目: 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 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. Example : Note: You must return theco ...
2015-01-30 05:34 16 17613 推荐指数:
题目: 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 ...
问题: 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 ...
问题: 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 ...
题目地址:here 题目大意:深拷贝一个链表,链表除了含有next指针外,还包含一个random指针,该指针指向字符串中的某个节点或者为空。 节点定义为: struct RandomListNode { int label; RandomListNode *next, *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 ...
a deep copy of the list. 题解: 如果要copy一个带有random ...
1. 题目 2. 解答 第一次遍历链表的时候,复制旧链表的节点值建立一个新的链表,同时定义一个 unordered_map 作为哈希表,哈希表的键为旧链表的节点指针,值为新链表的节点指针。 然后,第二次遍历链表,访问旧链表节点的随机指针,然后以此为键从 map 中取出对应的新链表节点指针 ...
原题地址:https://oj.leetcode.com/problems/copy-list-with-random-pointer/ 题意: A linked list is given such that each node contains an additional random ...