packageclass06;/*** 判断是否是镜面树(对称树)*///测试链接:https://leetcode.com/problems/symmetric-treepublicclassCode03_MirrorTree {publicstaticclassTreeNode {intval; TreeNode left; TreeNode right;publicTreeNode(intval) {this.val =val; } }publicstaticbooleanisSymmetric(TreeNode root) {returnis...
1483.Kth-Ancestor-of-a-Tree-Node (H) 1922.Count-Good-Numbers (M) Binary Search by Value 410.Split-Array-Largest-Sum (H-) 774.Minimize-Max-Distance-to-Gas-Station (H) 1011.Capacity-To-Ship-Packages-Within-D-Days (M) 1060.Missing-Element-in-Sorted-Array (H) 1102.Path-With-Maximum-...
[Leetcode 101]判断对称树 Symmetric Tree 2018-11-09 18:17 − 【题目】 Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, this binary tree [1,2,2,3,4,4,3]... alau 0 132 线段树(segment tree) 2012-04-22 03:25 ...
My Solutions to Leetcode problems. All solutions support C++ language, some support Java and Python. Multiple solutions will be given by most problems. Enjoy:) 我的Leetcode解答。所有的问题都支持C++语言,一部分问题支持Java语言。近乎所有问题都会提供多个算
voidpostOrderMirror(node*root,vector<int>&vi){ if(root==NULL)return; postOrderMirror(root->right,vi); postOrderMirror(root->left,vi); vi.push_back(root->data); } //origin存放初始序列 //pre,post为先序,后序,preM,postM为镜像树先序,后序 ...
101. Symmetric Tree 题目 Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, this binary tree [1,2,2,3,4,4,3] is symmetric: 1 / \ 2 2 / \ / \ 3 4 4 3 1. 2. 3. 4. 5. But the following [1,2,2,null,3,null...
100 Days Of Code https://github.com/kallaway/100-days-of-code Competitive Programming Paiza LeetCode AtCoder Flutter Development Architecture https://codewithandrea.com/articles/comparison-flutter-app-architectures/ https://zenn.dev/chooyan/articles/17dde307509248#discuss https://zenn.dev/choo...
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数据结构 Leetcode-php Jul 5, 2019 架构和系统设计 '增加api' Jun 17, 2018 版本控制器 Create Git_removeCommits.md Jan 25, 2019 算法 修改快排 Oct 4, 2019 计算机网络 Update TCP协议.md Aug 8, 2020 设计模式 '观察者模式' Jun 3, 2018 ...
mirror 增加lamp May 7, 2018 mm_reward_qrcode.jpg '增加赞赏' Jul 17, 2018 Repository files navigation README PHP面试准备的资料 这个项目是自己准备面试整理的资料。可能包括PHP、MySQL等资料。方便自己以后查阅,会不定期更新,如果错误,请指出,谢谢。欢迎大家提交PR,谢谢大家的star 可以通过https://xianyunyh...