Given the root node of a binary search tree BST and a value to be inserted into the tree,insert the value into the BST. Return the root node of the BST after the insertion. It is guaranteed that the ...
2018-11-06 12:09 1 2013 推荐指数：
Given the root node of a binary search tree (BST) and a value. You need to find the node in the BST that the node's value equals the given value. ...
@ 目录 1、二叉搜索树 1.1、 基本概念 1.2、树的节点（BinaryNode） 1.3、构造器和成员变量 1.3、公共方法（public method） 1.4、比较函数 1.5、contains 函数 ...
二叉搜索树 若既要求对象集合的组成可以高效率的动态调整，同时也要求能够高效率的查找。 通过对二分查找策略的抽象与推广，定义并实现二叉搜索树结构，基于半线性的树形结构，正是后续内容的立足点和出发点。 二叉搜索树为我们同时实现高效的静态操作以及动态操作提供了基础 ...
Two elements of a binary search tree (BST) are swapped by mistake. Recover the tree without changing its structure. Example 1: Example ...
题目：验证二叉搜索树 难度：Medium 题目内容： Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined as follows ...
Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined as follows: The left subtree of a node ...
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 ...
Given a binary search tree and the lowest and highest boundaries as L and R, trim the tree so that all its elements lies in [L, R] (R >= L ...
