算法leetcode翻转的相关内容

☆打卡算法☆LeetCode 226. 翻转二叉树算法解析

大家好，我是小魔龙，Unity3D软件工程师，VR、AR，虚拟仿真方向，不定时更新软件开发技巧，生活感悟，觉得有用记得一键三连哦。一、题目1、算法题目“给定一个二叉树的根节点，翻转这颗二叉树，返回其根节点。”2、题目描述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： ...

代码随想录算法训练营第十四天 | LeetCode 102. 二叉树的层序遍历、LeetCode 226. 翻转二叉树、LeetCode 101. 对称二叉树

1. LeetCode 102. 二叉树的层序遍历1.1 思路二叉树的层序遍历就相当于图论里的广度优先搜索，之前的递归遍历就相当于图论里的深度优先搜索只依赖二叉树的结构本身是无法做到层序遍历的，因此需要借助一个队列的数据结构首先将根节点放入，每一层要记录当时队列的长度，这个长度就相当于这层有几个元素...

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【每日算法Day 64】LeetCode 861. 翻转矩阵后的得分

题目描述有一个二维矩阵其中每个元素的值为或。移动是指选择任一行或列，并转换该行或列中的每一个值：将所有都更改为，将所有都更改为。在做出任意次数的移动后，将该矩阵的每一行...

每日算法系列【LeetCode 926】将字符串翻转到单调递增

题目描述如果一个由 '0' 和 '1' 组成的字符串，是以一些 '0'（可能没有 '0'）后面跟着一些 '1'（也可能没有 '1'）的形式组成的，那么该字符串是单调递增的。我们给出一个由字符 '0' 和...

算法打卡Day22_leetcode _226.翻转二叉树

Leetcode原题226.翻转二叉树思路我们根据示例可以发现，翻转二叉树，其实就是左右子节点树，相互变化。方法一递归class Solution { public TreeNode invertTree(TreeNode root){ if (root ==null){ return ...

【每日算法Day 64】LeetCode 861. 翻转矩阵后的得分

题目描述示例1输入：[[0,0,1,1],[1,0,1,0],[1,1,0,0]]输出：39解释：转换为 [[1,1,1,1],[1,0,0,1],[1,1,1,1]]0b1111 + 0b1001 + 0b1111 = 15 + 9 + 15 = 39提示题解首先我们要明确一个显而易见的事实：.....

☆打卡算法☆LeetCode 25、 K 个一组翻转链表算法解析

一、题目1、算法题目“将给定的链表，每 k 个节点翻转一次，返回翻转后的链表。”题目链接：来源：力扣（LeetCode）链接：25. K 个一组翻转链表 - 力扣（LeetCode） (leetcode-cn.com)2、题目描述给你一个链表，每 k 个节点...

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更新时间 2024-05-08 17:47:39

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