BST精品文章

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  一篇文章學會二叉樹和二叉查找樹

  ...最大，這種二叉樹叫做完全二叉樹。 實現二叉查找樹（BST） 定義 Node?對象。 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 評論0 收藏0
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  數據結構-二叉樹和二叉查找樹

  ...(left和right), show()方法用來顯示保存在節點中的數據. 創建BST類用來表示二叉查找樹. 我們讓類只包含一個數據成員: 一個表示二叉查找樹根節點的Node對象. 該類的構造函數將根節點初始化為null, 以此創建一個空節點. BST先要有一個...

  lindroid 2019-08-23 12:15 評論0 收藏0
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  【LeetCode 二叉樹專項】把二叉搜索樹轉換為累加樹（538）

  ...遍歷） 1. 題目 給定一棵二叉搜索樹（Binary Search Tree: BST）的根節點 root ，請將其轉化為一棵累加樹，所謂的累加樹和原二叉搜索樹在結構上完全一樣；不同的是對應位置節點的值不同，即累加樹上每個節點的值 node.val 是原...

  xcold 2021-11-18 10:02 評論0 收藏0
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  leetcode 315 Count of Smaller Numbers After Self 以

  跳過總結請點這里：https://segmentfault.com/a/11... BST最明顯的特點就是root.left.val < root.val < root.right.val. 還有另一個特點就是，bst inorder traversal result is an ascending array. 下面簡單表示一個BST: 60 / ...

  inapt 2019-08-14 17:20 評論0 收藏0
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  數據結構與算法對的javaScript描述-二叉搜索樹

  ...子節點的值小于其父節點 右子節點的值大于其父節點 BST在JS中的描述 JS描述的完整代碼傳送門可視化BST傳送門 節點類 Node 樹是由節點組成的，要實現樹那么先要實現節點 節點的要素 data:每個節點都需要有一個數值 left:左子...

  forrest23 2019-08-21 18:24 評論0 收藏0
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  JS 實現 二叉樹

  ...ction(node.right,cb) } } let callback =(key)=>{ console.log(key) } //BST的中序遍歷 inOrderTraverseFunction(BinarySearchTree(keys),callback) chrome中打印如下： 結果：整顆二叉樹節點以從小到大依次顯示 前序遍歷前序遍歷的遞歸定義：先根節點，后左....

  Yu_Huang 2019-08-21 17:34 評論0 收藏0
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  [Leetcode] Kth Smallest Element in a BST 二叉搜索樹第k小節

  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 評論0 收藏0
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  [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 評論0 收藏0
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  [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 評論0 收藏0
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  [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 評論0 收藏0
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  [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 評論0 收藏0
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  leetcode450. Delete Node in a BST

  題目要求 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 評論0 收藏0
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  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 評論0 收藏0