[LeetCode] Diameter of Binary Tree 二叉樹的直徑
Given a binary tree, you need to compute the length of the diameter of the tree. The diameter of a binary tree is the length of the longestpath ...
原文：LeetCode 1245. Tree Diameter
原題鏈接在這里：https: leetcode.com problems tree diameter 題目： Given an undirected tree, returnits diameter: the number ofedgesin a longest path in that tree. The tree is given as an arrayofedgeswhereedges i ...
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判斷一棵樹是否對稱，如果對稱，中序遍歷的結果一定也是對稱的。 看了一下別人的代碼，也可以在遞歸的過程中直接去判斷。 ...