Can you solve this real interview question? Maximum Depth of Binary Tree - Given the root of a binary tree, return its maximum depth. A binary tree's maximum depth is the number of nodes along the longest path from the root node down to the farthest lea
* Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(NULL), right(NULL) {} * }; */ classSolution { public: intmaxDepth(TreeNode* root) { if(root == NULL)return0; returnmax(maxDepth(...
英文coding面试练习 day3-1 | Leetcode662 Maximum Width of Binary Tree, 视频播放量 29、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 Rollwithlife, 作者简介 To remember,相关视频:英文coding面试练习 day3-2 | Leetcode907 Sum of Subarray
题目描述 求给定二叉树的最大深度, 最大深度是指树的根结点到最远叶子结点的最长路径上结点的数量。 Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longe
Given the root of a binary tree, return its maximum depth.A binary tree's maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. 英文版地址 leetcode.com/problems/m 中文版描述 给定一个二叉树,找出其最大深度。二叉树的深度为根节点到...
236. 二叉树的最近公共祖先链接: https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree/给定一个二叉树, 找到该树中两个指定节点的最近公共祖先。 百度百科中最近公… 代码随想录发表于数据结构与... leetCode. 二叉树专题(2) 运用递归解决树的问题递归是解决树的相关问题最有效和最常用...
LeetCode Maximum Depth of Binary Tree (求树的深度),题意:给一棵二叉树,求其深度。思路:递归比较简洁,先求左子树深度,再求右子树深度,比较其结果,返回:max_one+1。1/**2*Definitionforabinarytreenode.3*structTreeNode{4*intval;5...
leetCode 104. Maximum Depth of Binary Tree 二叉树问题,104.MaximumDepthofBinaryTreeGivenabinarytree,finditsmaximumdepth.Themaximumdepthisthenumberofnodesalongthelongestpathfromtherootnodedowntothefarthestleafnode.同Minimum
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. Note: A leaf is a node with no children. Example 1 Given binary tree[3,9,20,null,null,15,7],3/\920/\157returnits depth=3. ...
http://bangbingsyb.blogspot.com/2014/11/leetcode-binary-tree-maximum-path-sum.html http://www.programcreek.com/2013/02/leetcode-binary-tree-maximum-path-sum-java/ 另外,这道题目的BST条件,似乎没什么用。因为如果全是负数,BST也没帮助了。