BST

BST精品文章

• 

  一篇文章学会二叉树和二叉查找树

  ...最大，这种二叉树叫做完全二叉树。 实现二叉查找树（BST） 定义 Node 对象。 function node(data, left, right) { this.data = data; this.left = left; this.right = right; this.show = show; function show() { ...

  BaronZhang 2019-08-26 13:46 评论0 收藏0
• 

  数据结构-二叉树和二叉查找树

  ...(left和right), show()方法用来显示保存在节点中的数据. 创建BST类用来表示二叉查找树. 我们让类只包含一个数据成员: 一个表示二叉查找树根节点的Node对象. 该类的构造函数将根节点初始化为null, 以此创建一个空节点. BST先要有一个...

  lindroid 2019-08-23 12:15 评论0 收藏0
• 

  【LeetCode 二叉树专项】把二叉搜索树转换为累加树（538）

  ...遍历） 1. 题目 给定一棵二叉搜索树（Binary Search Tree: BST）的根节点 root ，请将其转化为一棵累加树，所谓的累加树和原二叉搜索树在结构上完全一样；不同的是对应位置节点的值不同，即累加树上每个节点的值 node.val 是原...

  xcold 2021-11-18 10:02 评论0 收藏0
• 

  leetcode 315 Count of Smaller Numbers After Self 以

  跳过总结请点这里：https://segmentfault.com/a/11... BST最明显的特点就是root.left.val < root.val < root.right.val. 还有另一个特点就是，bst inorder traversal result is an ascending array. 下面简单表示一个BST: 60 / ...

  inapt 2019-08-14 17:20 评论0 收藏0
• 

  数据结构与算法对的javaScript描述-二叉搜索树

  ...子节点的值小于其父节点 右子节点的值大于其父节点 BST在JS中的描述 JS描述的完整代码传送门可视化BST传送门 节点类 Node 树是由节点组成的，要实现树那么先要实现节点 节点的要素 data:每个节点都需要有一个数值 left:左子...

  forrest23 2019-08-21 18:24 评论0 收藏0
• 

  JS 实现 二叉树

  ...ction(node.right,cb) } } let callback =(key)=>{ console.log(key) } //BST的中序遍历 inOrderTraverseFunction(BinarySearchTree(keys),callback) chrome中打印如下： 结果：整颗二叉树节点以从小到大依次显示 前序遍历前序遍历的递归定义：先根节点，后左....

  Yu_Huang 2019-08-21 17:34 评论0 收藏0
• 

  [Leetcode] Kth Smallest Element in a BST 二叉搜索树第k小节

  Kth Smallest Element in a BST Given a binary search tree, write a function kthSmallest to find the kth smallest element in it. Note: You may assume k is always valid, 1 ≤ k ≤ BSTs total elements. Fo...

  Dean 2019-08-14 12:26 评论0 收藏0
• 

  [Leetcode-Tree] Kth Smallest Element in a BST

  Kth Smallest Element in a BSTGiven a binary search tree, write a function kthSmallest to find the kth smallest element in it. Note: You may assume k is always valid, 1 ≤ k ≤ BSTs total elements. Follo...

  Carl 2019-08-16 10:26 评论0 收藏0
• 

  [LeetCode] 426. Convert BST to Sorted Doubly Linke

  Problem 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 pointers in a doubly-linked list. Lets take the foll...

  MartinDai 2019-08-16 13:28 评论0 收藏0
• 

  [LeetCode] 450. Delete Node in a BST

  Problem Given a root node reference of a BST and a key, delete the node with the given key in the BST. Return the root node reference (possibly updated) of the BST. Basically, the deletion can be divi...

  spacewander 2019-08-16 13:36 评论0 收藏0
• 

  [Leetcode-Tree]Delete Node in a BST

  Delete Node in a BSTGiven a root node reference of a BST and a key, delete the node with the given key in the BST. Return the root node reference (possibly updated) of the BST. Basically, the deletion...

  wangjuntytl 2019-08-16 10:26 评论0 收藏0
• 

  leetcode450. Delete Node in a BST

  题目要求 Given a root node reference of a BST and a key, delete the node with the given key in the BST. Return the root node reference (possibly updated) of the BST. Basically, the deletion can be divide...

  yzd 2019-08-16 17:33 评论0 收藏0
• 

  LeetCode[333] Largest BST Subtree

  LeetCode[333] Largest BST Subtree Given a binary tree, find the largest subtree which is a Binary SearchTree (BST), where largest means subtree with largest number of nodesin it. Note: A subtree must...

  WrBug 2019-08-14 15:03 评论0 收藏0