Invert Binary Tree
![[LeetCode] Invert Binary Tree - 二叉树翻转系列问题](/scriptcss/images/76.png)
[LeetCode] Invert Binary Tree - 二叉树翻转系列问题
9 6 3 1 Trivia: This problem was inspired by this original tweet by Max Howell: Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t invert a binary tree on a whiteboard
日期 2023-06-12 10:48:40[Algorithm] 226. Invert Binary Tree
Invert a binary tree. Example: Input: 4 / \ 2 7 / \ / \ 1 3 6 9 Output: 4 / \ 7 2 / \ / \ 9 6 3 1 /** * Definition for a binary tree node. *
日期 2023-06-12 10:48:40![[Algorithm] 226. Invert Binary Tree](/scriptcss/images/74.png)
[Algorithm] 226. Invert Binary Tree
Invert a binary tree. Example: Input: 4 / \ 2 7 / \ / \ 1 3 6 9 Output: 4 / \ 7 2 / \ / \ 9 6 3 1 /** * Definition for a binary tree node. *
日期 2023-06-12 10:48:40[LeetCode] Invert Binary Tree
LeetCode 102. 二叉树的层序遍历 Binary Tree Level Order Traversal LeetCode 102. 二叉树的层序遍历 Binary Tree Level Order Traversal LeetCode 110. Balanced Binary Tree 给定一颗二叉树，判断此树是不是平衡二叉树. 平衡二叉树的条件是：当前节点的左右
日期 2023-06-12 10:48:40PAT 1102 Invert a Binary Tree[比较简单]
1102 Invert a Binary Tree（25 分） The following is from Max Howell @twitter: Google: 90% of our engineers use the software you wrote (Homebrew), but you can't invert a binary tree on a whi
日期 2023-06-12 10:48:40leetcode 226. Invert Binary Tree
Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 / \ 7 2 / \ / \ 9 6 3 1 解法1: 本质是输的先序遍历 # Definition for a binary tree node. # class TreeNode
日期 2023-06-12 10:48:40Leetcode: Invert Binary Tree
nvert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 / \ 7 2 / \ / \ 9 6 3 1 Trivia: This problem was inspired by this original tweet by Max Howell: Goo
日期 2023-06-12 10:48:40Leet Code OJ 226. Invert Binary Tree [Difficulty: Easy]
题目： Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 / \ 7 2 / \ / \ 9 6 3 1 思路分析： 题意是将二叉树全部左右子数对调，如上图所看到的。 详细做法是，先递归处理左右子树，然后将当前的
日期 2023-06-12 10:48:40226. Invert Binary Tree
Invert a binary tree. Example: Input: 4 / \ 2 7 / \ / \ 1 3 6 9 Output: 4 / \ 7 2 / \ / \ 9 6 3 1 Trivia: This problem was inspired by this original twe
日期 2023-06-12 10:48:40
LeetCode:Invert Binary Tree
Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 / \ 7 2 / \ / \ 9 6 3 1 解题思路：类似于后序遍历的思想，递归的思想，先完毕左子树的交换，再完毕右子树的交换，再将根节点的左右子树交换。 未优化代码例如以下： c
日期 2023-06-12 10:48:40
1102 Invert a Binary Tree (25 分)【难度: 一般 / 知识点: 树的建立 和 中/层序遍历】
https://pintia.cn/problem-sets/994805342720868352/problems/994805365537882112 #include<bits/stdc++.
日期 2023-06-12 10:48:40
【LeetCode】226. Invert Binary Tree
Invert Binary Tree Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 / \ 7 2 / \ / \ 9 6 3 1 Trivia:This problem was inspired by this original tw
日期 2023-06-12 10:48:40![[LintCode] Invert Binary Tree 翻转二叉树](/scriptcss/images/75.png)
[LintCode] Invert Binary Tree 翻转二叉树
Given n points on a 2D plane, find the maximum number of points that lie on the same straight line. Example Given 4 points: (1,2), (3,6), (0,0), (1,3). The maxim
日期 2023-06-12 10:48:40[LeetCode] Invert Binary Tree 翻转二叉树
Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 / \ 7 2 / \ / \ 9 6 3 1 Trivia: This problem was inspired by this original tweet by Max Howel
日期 2023-06-12 10:48:401102 Invert a Binary Tree
The following is from Max Howell @twitter: Google: 90% of our engineers use the software you wrote (Homebrew), but you can't invert a binary tree on a whiteboard so fuck off. Now it's your tu
日期 2023-06-12 10:48:40leetcode 226. Invert Binary Tree 翻转二叉树(简单)
一、题目大意 给你一棵二叉树的根节点 root ，翻转这棵二叉树，并返回其根节点。 示例 1： 输入：root = [4,2,7,1,3,6,9
日期 2023-06-12 10:48:40