* TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {} * };*/classSolution {public: TreeNode* deleteNode(TreeNode* root,intkey) {//递归 检索由于是bst 二叉树 根据其特性可以快速查找对应的节点if(root==nullptr)returnnullptr;if(root->val<key){ roo...
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 divided into two stages: Search for a node to remove. If the node is found, delete the node...
450-Delete Node in a BST 技术标签: 算法 数据结构 leetcode Description 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 divided into two stages...
LeetCode 450 Delete Node in a BST LeetCode 450 Delete Node in a BST Problem Description: 删除二叉搜索树指定节点。 具体的题目信息: https://leetcode.com/problems/delete-node-in-a-bst/description/ Solution: 解题思路: (1)如果要删除的节点是叶子节点,只需修改父节点指针指向 (2)如果要删除的...
题目地址:https://leetcode.com/problems/delete-node-in-a-bst/description/ 题目描述 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. ...
450. Delete Node in a BST 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 divided into two stages: ...
Delete Node in a BST 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 divided into two stages: ...
英文网址:450. Delete Node in a BST。 中文网址:450. 删除二叉搜索树中的节点。 思路分析 求解关键:BST 的删除结点操作在《数据结构与算法》这一类的教科书上都有介绍。 虽然这个操作是计算机科学家 Hibbard 发明的,但其实这个操作非常简单且直观。
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