leetcode算法对称二叉树的相关内容

二叉树（下）+Leetcode每日一题——“数据结构与算法”“对称二叉树”“另一棵树的子树”“二叉树的前中后序遍历”

这个题目需要重新定义一个函数，函数参数需要有左子树和右子树，题目所给定的函数无法解决问题。 bool _isSymmetric(struct TreeNode* leftRoot,struct TreeNode* rightRoot) { //左子树和右子树同时为空 ...

LeetCode（算法）- 101. 对称二叉树

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leetcode算法101.对称二叉树

一、leetcode算法1、对称二叉树1.1、题目给你一个二叉树的根节点 root ，检查它是否轴对称。示例 1：输入：root = [1,2,2,3,4,4,3]输出：true示例 2：输入：root = [1,2,2,null,3,null,3]输出：false1.2、思路思路...

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更新时间 2024-04-30 19:20:56

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