clone()), Self::max_depth(root.borrow().right.clone()), ) } else { // 如果根结点不存在,则返回 0 0 } } } 题目链接: Maximum Depth of Binary Tree : leetcode.com/problems/m 二叉树的最大深度: leetcode-cn.com/problem LeetCode 日更第 31 天,感谢阅读至此的你 欢迎点赞、收藏、在...
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. 1/**2* Definition for binary tree3* struct TreeNode {4* int val;5* TreeNode *left;6* TreeNode *right;7* TreeNode(int x) : val(x), left(NULL), right(NULL) {}...
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. 1. 深度遍历,递归 Java 1/**2* Definition for a binary tree node.3* public class TreeNode {4* int val;5* TreeNode left;...
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最远叶子节点的最长路径上的节点数。 说明: 叶子节点是指没有...
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. 求给定二叉树的最大的深度,最大深度为最远叶子节点到根节点的距离,即根节点到最远叶子节点的距离. /** * Definition for a binary tree node. ...
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: Given binary tree [3,9,20,null,null,15,7], 3/\920/\157
用两个栈的方法很巧妙。同时暂存头结点的depth -> temp BFS My code: /** * Definition for a binary tree node. * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { val = x; } * }
104 maximum depth of binary tree 分别递归计算左右树的最大高度,然后取最大值 int maxDepth(struct TreeNode* root) { if(root == NULL) return 0; int l, r; l = maxDepth(root->left); r = maxDepth(root->right); if(l > r) return l+1;...
Graph embedding with minimum depth and maximum external face - Gutwenger, Mutzel - 2004 () Citation Context ...r symmetry. In step 2a one could try to optimize certain measures like depth or size of the external face w.r.t. the given vertex/edge weights to improve the final aesthetic ...
AN O(N LOG N) MINIMAL SPANNING TREE ALGORITHM FOR N-POINTS IN THE PLANE A synchronized parallel algorithm for finding maximum flow in a directed flow network is presented. Its depth is O( n 3 ( log n) p), where p ( p ≤ n) is the number of processors used. This problem seems ...