Web11 mei 2024 · Binary tree max depth: class Solution: def maxDepth (self, root: Optional [TreeNode]) -> int: if not root: return 0 else: left_depth = self.maxDepth (root.left) … Web13 apr. 2024 · 问题 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 …
Maximum Depth of Binary Tree-白红宇的个人博客
WebFor the 10 × 10 m quadrat (tree layer), all of the trees in all of the subplots with a diameter at breast height (DBH) equal to or greater than 4.5 cm and a height (H) greater than 1.3 m above the surface level were measured [ 13 ]. Information concerning the tree species, including the scientific names of the trees, was collected. WebLeetCode 111. Minimum Depth of Binary Tree 二叉树的最小深度（Java） 题目： Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. Note: A leaf is a node with no children. 解答： class Solution … 2024/4/11 23:20:02 dynafit radical 88 ski set
leetcode 104. Maximum Depth of Binary Tree 二叉树深度 - 知乎
WebThe 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: Given binary tree [3,9,20,null,null,15,7], 3 / \ 9 20 / \ 15 7. return its depth = 3. 代码： /** * Definition for a binary tree node. Web26 nov. 2014 · Depth Depth –The depth of a node is the number of edges from the node to the tree's root node. We don't care about path any more when depth pops in. We just count how many edges between the … WebGiven 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. Have you met this question in a real interview? Yes Example. Given a binary tree as follow: 1 / \ 2 ... regina dj