You are given a doubly linked list which in addition to the next and previous pointers, it could have a child pointer, which may or may not point to a separate doubly linked list. These child lists m ...
2018-09-21 21:24 5 3859 推荐指数：
原题链接在这里：https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list/description/ 题目： You are given a doubly linked list which in addition ...
Convert a BST to a sorted circular doubly-linked list in-place. Think of the left and right pointers as synonymous to the previous and next ...
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also ...
链表是有序的列表，但是在内存中存储图下图所示 链表是以 节点 的方式来存储，是 链式存储 每个节点包含 data 域、next 域，指向下一个节点 链表的各个节点 不一定是连续存储，如上图所示 链表还分：带头节点、不带头节点，根据实际需求来确定 上面进行了一个简单 ...
原题地址：http://oj.leetcode.com/problems/flatten-binary-tree-to-linked-list/ 题意： Given a binary tree, flatten it to a linked list in-place. ...
题目： Given a binary tree, flatten it to a linked list in-place. For example, Given The flattened tree should look like: 1 TreeNode ...
Given a binary tree, flatten it to a linked list in-place. For example,Given The flattened tree should look like: click to show hints. ...
1. 链表 数组是一种顺序表，index与value之间是一种顺序映射，以\(O(1)\)的复杂度访问数据元素。但是，若要在表的中间部分插入（或删除）某一个元素时，需要将后续的数据元素进行移动，复杂度大概为\(O(n)\)。链表（Linked List）是一种链式表，克服了上述的缺点，插入和删除 ...
