Given a binary tree with n nodes, your task is to check if it's possible to partition the tree to two trees which have the equal sum of values after removing exactly one edge on the original tree. Example 1: Input: 5 / \ 10 10 / \ 2 3 Output: True Ex…

［抄题］: Given a binary tree with n nodes, your task is to check if it's possible to partition the tree to two trees which have the equal sum of values after removing exactly one edge on the original tree. Example 1: Input: 5 / \ 10 10 / \ 2 3 Output: T…

Given a binary tree with n nodes, your task is to check if it's possible to partition the tree to two trees which have the equal sum of values after removing exactly one edge on the original tree. Example 1: Input: 5 / \ 10 10 / \ 2 3 Output: True Ex…

Given a binary tree with n nodes, your task is to check if it's possible to partition the tree to two trees which have the equal sum of values after removing exactly one edge on the original tree. Example 1: Input: 5 / \ 10 10 / \ 2 3 Output: True Ex…

作者: 负雪明烛 id: fuxuemingzhu 个人博客:http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 递归 日期 题目地址:https://leetcode-cn.com/problems/equal-tree-partition/ 题目描述 Given a binary tree with n nodes, your task is to check if it's possible to partition the tree to two tree…

H题意: 给你一个n个节点n-1条无向边构成的树,每一个节点有一个权值wi,你需要把这棵树划分成k个子树,每一个子树的权值是这棵子树上所有节点权值之和. 你要输出这k棵子树的权值中那个最大的.你需要让输出的结果尽可能小 题解: 二分结果,重要的是判断这个二分的值是否满足题目要求 对于划分子树的选择,就选择子树中权值最大且又满足二分的答案的那个子树 代码: #include <bits/stdc++.h> using namespace std; typedef long long ll; co…

笔试一些注意点: --,23点43 今天做的京东笔试题目: 编程题目一定要先写变量取None的情况.今天就是因为没有写这个边界条件所以程序一直不对.以后要注意!!!!!!!!!!!!!!!!!!!!! --,19点22 今天做了腾讯笔试题,算法都卡效率了,还是要加强算法的练习. autohotkey更新2018-08-03,9点01 python ;把大写禁用了,因为确实基本不用.`表示删除,caplock+ijkl可以控制光标 SetCapsLockState , AlwaysOff ; ca…

突然很想刷刷题,LeetCode是一个不错的选择,忽略了输入输出,更好的突出了算法,省去了不少时间. dalao们发现了任何错误,或是代码无法通过,或是有更好的解法,或是有任何疑问和建议的话,可以在对应的随笔下面评论区留言,我会及时处理,在此谢过了. 过程或许会很漫长,也很痛苦,慢慢来吧. 编号 题名 过题率 难度 1 Two Sum 0.376 Easy 2 Add Two Numbers 0.285 Medium 3 Longest Substring Without Repeating C…

All LeetCode Questions List(Part of Answers, still updating) 题目汇总及部分答案(持续更新中) Leetcode problems classified by company 题目按公司分类(Last updated: October 2, 2017) .   Top Interview Questions # Title Difficulty Acceptance 1 Two Sum Medium 17.70% 2 Add Two N…

All LeetCode Questions List 题目汇总 Sorted by frequency of problems that appear in real interviews. Last updated: October 2, 2017Google (214)534 Design TinyURL388 Longest Absolute File Path683 K Empty Slots340 Longest Substring with At Most K Distinct C…