We are given a binary tree (with root node root), a target node, and an integer value K. Return a list of the values of all nodes that have a distance K from the target node. The answer can be returned in any order. Example1: Input: root = [3,5,1,6,2,0,8,null,null,7,4...
原题链接在这里:https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree/ 题目: We are given a binary tree (with root noderoot), atargetnode, and an integer valueK. Return a list of the values of all nodes that have a distanceKfrom thetargetnode. The answer can be returned...
[leetcode] 863. All Nodes Distance K in Binary Tree Description We are given a binary tree (with root node root), a target node, and an integer value K. Return a list of the values of all nodes that have a distance K from the target node. The answer ca... ...
Can you solve this real interview question? All Nodes Distance K in Binary Tree - Given the root of a binary tree, the value of a target node target, and an integer k, return an array of the values of all nodes that have a distance k from the target node
leetcode-863-All Nodes Distance K in Binary Tree,Converttreetoindirectgraph,thenuseBFStogetKdistancefromtarget.Error:DonotfullyunderstandtheBFS,whenwantstogetsmallestdistance
【Leetcode_easy】783. Minimum Distance Between BST Nodes,problem783. MinimumDistanceBetweenBSTNodes参考1.Leetcode_easy_783. MinimumDistanceBetweenBSTNodes;完
// 以 node 开始的,长度为 totalDistance 的节点vardistance=function(node,curDistance,totalDistance){console.log(node.val,curDistance,totalDistance)if(node){if(curDistance===totalDistance){return[node.val]}letresult=[]if(node.left){const leftResult=distance(node.left,curDistance+1,totalDistance)re...
863. All Nodes Distance K in Binary Tree 到制定节点距离为k的节点 [抄题]: We are given a binary tree (with root node root), a target node, and an integer value K. Retur ...随机推荐ASP.NET MVC 复制MVC项目代码到同一个项目的时候报错The request for ‘home’ has found the following ...
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 ...
Thetargetnode is a node in the tree. 0 <= K <= 1000. 这道题给了我们一棵二叉树,一个目标结点 target,还有一个整数K,让返回所有跟目标结点 target 相距K的结点。我们知道在子树中寻找距离为K的结点很容易,因为只需要一层一层的向下遍历即可,难点就在于符合题意的结点有可能是祖先结点,或者是在旁边的...