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搜索关键字:bst    ( 4557个结果
【Unique Binary Search Trees】cpp
题目:Givenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= 3, there are a total of 5 unique BST's. ...
分类:其他好文   时间:2015-05-16 16:23:31    阅读次数:92
【算法设计-二叉搜索树】二叉查找树的操作与实现
二叉查找树某个结点的左子树的值都比它小,其右子树的值比它大。 要实现的主要操作 代码实现 #include   using namespace std; // BST的结点   typedef struct node { int key; struct node *lChild, *rChild,*parent; }Node, *BST; BST lvis=NULL...
分类:编程语言   时间:2015-05-16 12:03:00    阅读次数:202
leetcode-Convert Sorted Array to Binary Search Tree
题目描述: Given an array where elements are sorted in ascending order, convert it to a height balanced BST. 即给定一个升序排列的数组,现在将它转换成一个平衡二叉树。 解题思路; 数组排好序,相当于我们最后y...
分类:其他好文   时间:2015-05-15 09:12:18    阅读次数:113
【Recover Binary Search Tree】cpp
题目:Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space ...
分类:其他好文   时间:2015-05-14 23:37:22    阅读次数:159
how many different bst given n nodes?
Reference:http://stackoverflow.com/questions/3042412/with-n-no-of-nodes-how-many-different-binary-and-binary-search-trees-possibRecursion:t(0) = 1t(1)...
分类:其他好文   时间:2015-05-13 18:50:26    阅读次数:98
LeetCode: Convert Sorted Array to Binary Search Tree && Convert Sorted List to Binary Search Tree
Title:Given an array where elements are sorted in ascending order, convert it to a height balanced BST.Title:Given a singly linked list where elements...
分类:其他好文   时间:2015-05-13 18:28:36    阅读次数:126
二叉排序树
二叉排序树(简称BST),也称为二叉查找树。二叉排序树或者为一颗空树,或者为一颗具有下列特性的飞空二叉树: 1.若左子树非空,则左子树上所有节点的关键字均小于根节点的关键字值。 2.若右子树非空,则右子树上所有节点的关键字均小于根节点的关键字值。 3.左右子树本身也是一颗二叉排序树。 /******...
分类:编程语言   时间:2015-05-13 08:46:23    阅读次数:147
LeetCode-Recover Binary Search Tree
Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ...
分类:其他好文   时间:2015-05-12 22:36:12    阅读次数:151
LeetCode: Validate Binary Search Tree
Title:Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:(1) The left subtree of a node conta...
分类:其他好文   时间:2015-05-12 11:01:30    阅读次数:96
【leetcode】Binary Search Tree Iterator
Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.Calling next() will return the ne...
分类:其他好文   时间:2015-05-12 00:03:17    阅读次数:122
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