Binary Tree Maximum Path Sum leetcode java
題目： Given a binary tree, find the maximum path sum. The path may start and end at any node in the tree. For example: Given the below binary ...
原文：[leetcode]Binary Tree Maximum Path Sum
二叉樹,找出任意一點到另一點的路徑,使得和最大. 開始sb看錯題了... 其實嘛...我們遞歸的來看... 如果只是一個節點,那么當然就是這個節點的值了. 如果這個作為root,那么最長路應該就是.. F left F right val...當然如果left,或者right lt 就不用加了的 我盟從下往上找... 如果不這個不是root,那么就不能把left和right加起來了...因為只是一 ...
2013-08-22 20:11 1 2593 推薦指數：
相關推薦
[leetcode]Binary Tree Maximum Path Sum @ Python
原題地址：https://oj.leetcode.com/problems/binary-tree-maximum-path-sum/ 題意： Given a binary tree, find the maximum path sum. The path may start and end ...
LeetCode: Binary Tree Maximum Path Sum 解題報告
Binary Tree Maximum Path SumGiven a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given ...
[LeetCode] 124. Binary Tree Maximum Path Sum 求二叉樹的最大路徑和
Given a non-empty binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some ...
[LeetCode 124] - 二叉樹最大路徑和(Binary Tree Maximum Path Sum)
問題 給出一個二叉樹，找到其中的最大路徑和。 路徑可以從樹中任意一個節點開始和結束。 例如： 給出如下二叉樹， 1 / \ 2 3 返回6。 ...
二叉樹系列 - 二叉樹里的最長路徑 例 [LeetCode] Binary Tree Maximum Path Sum
題目： Binary Tree Maximum Path Sum Given a binary tree, find the maximum path sum. The path may start and end at any node in the tree. For example ...
[leetcode]Maximum Depth of Binary Tree @ Python
原題地址：https://oj.leetcode.com/problems/maximum-depth-of-binary-tree/ 題意： Given a binary tree, find its maximum depth. The maximum depth ...
LeetCode:Minimum Depth of Binary Tree,Maximum Depth of Binary Tree
LeetCode:Minimum Depth of Binary Tree Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path ...