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 day1-1 | Leetcode1 Two Sum,英文codin
leetcode.cn/problems/ma 解题思路 设置一个变量maxValue,用于存储该树的最大深度,遍历求每一个节点的深度并与maxValue进行比较,大于maxValue则替换,小于或等于则保持不变 解题方法 俺这版 /** * Definition for a binary tree node. * public class TreeNode { * int val; * TreeNode left; * TreeNode...
* 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(...
LeetCode题解之Maximum Depth of N-ary Tree 1、题目描述 2、问题分析 利用递归fangf 3、代码 1intmaxDepth(Node*root) {2intres =maxdep(root);3returnres;4}56intmaxdep(Node *root)7{8if(root ==NULL)9return0;10else{11intres =1;12for(auto child : root->children) {13res = max(res,max...
104 Maximum Depth of Binary Tree 二叉树的最大深度 Description: Given a binary tree, find its maximum depth. 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. ...
[LeetCode] 104. Maximum Depth of Binary Tree ☆(二叉树的最大深度),描述Givenabinarytree,finditsmaximumdepth.Themaximumdepthisthenumberofnodesalongthelongestpathfromtherootnodedowntothefarthes
【104-Maximum Depth of Binary Tree(二叉树的最大深度)】 【LeetCode-面试算法经典-Java实现】【全部题目文件夹索引】 原题 Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. ...
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。
| 394.decode-string | [cpp](./leetcode/394.decode-string.cpp), [python](./leetcode/394.decode-string.py) | O(N) | O(N) | Medium | | Perfect | 654.maximum-binary-tree | [cpp](./leetcode/654.maximum-binary-tree.cpp), [python](./leetcode.654.maximum-binary-tree.py) | O(...
Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. 即求二叉树的(最大)深度。 有两种思路: 一是使用递归, 二是使用二叉树层序遍历。