给定一个二叉搜索树的根结点 root, 返回树中任意两节点的差的最小值。 示例: 输入: root = [4,2,6,1,3,null,null] 输出: 1 解释: 注意,root是树结点对象(TreeNode object),而不是数组。 给定的树 [4,2,6,1,3,null,null] 可表示为下图: 4 / \ 2 6 / \ 1 3 最小的差值是 1, 它是节...
01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第183题(顺位题号是783)。给定具有根节点值的二叉搜索树(BST),返回树中任何两个不同节点的值之间的最小差值。示例: 给定的树[4,2,6,1,3,null,null]由下图表示: 4 / \ 2 6 / \ 1 3 输出:1 说明:请注意,root是TreeNode对象,而不是数组。该...
return nodes[0] diff_nodes = [nodes[i+1] - nodes[i] for i in range(len(nodes)) if i + 1 < len(nodes)] for item in diff_nodes: if item < minValue: minValue = item return minValue 还有一个奇葩的问题,783.Minimum Distance Between BST Nodes, 题的代码,和530题代码, 方法内部全部...
783. Minimum Distance Between BST Nodes* https://leetcode.com/problems/minimum-distance-between-bst-nodes/ 题目描述 Given a Binary Search Tree (BST) with the root node root, return the minimum difference between the values of any two different nodes in the tree. Example : Inp...
【Leetcode_easy】783. Minimum Distance Between BST Nodes,problem783. MinimumDistanceBetweenBSTNodes参考1.Leetcode_easy_783. MinimumDistanceBetweenBSTNodes;完
Minimum Distance Between BST Nodes Problem: Given a Binary Search Tree (BST) with the root node root, return the minimum difference between the values of any two different nodes in the tree. Example: Input: root = [4,2,6,1,3,null,null] Output: 1 Explanation: Note that root is a ...
二叉搜索树(BST)——LeetCode783.Minimum Distance Between BST Nodes 题目描述 Given a Binary Search Tree (BST) with the root node root, return the minimum difference between the values of any two different nodes in the tree. Example : Input: root = [4,2,6,1,3,null,null] Output: 1 ...
The size of the BST will be between 2 and100. The BST is always valid, each node's value is an integer, and each node's value is different. 给定一个二叉搜索树的根结点root, 返回树中任意两节点的差的最小值。 示例: 输入: root = [4,2,6,1,3,null,null] ...
The size of the BST will be between 2 and 100. The BST is always valid, each node's value is an integer, and each node's value is different. 思路:bst树的中序遍历是一个升序的数组,那么中序遍历一遍,放到vector中,相邻的做差比较就好了。
783. Minimum Distance Between BST Nodes Given a Binary Search Tree (BST) with the root node root, return the minimum difference between the values of any two different nodes in the tree. Example : Input:root = [4,2,6,1,3,null,null]Output:1Explanation:Note that root is...