monocarp and set the
CF1899 C Yarik and Array 题解
Link CF1899 C Yarik and Array Question 给定一个数组，求数组中连续子数组之和的最大值，但要求子数组必须满足：相邻两项奇偶性不同 输出最大总和 定义 \(F[i]\) 为以 \(i\) 为终点的连续子串的最大加和 \(F[i]\) 初始为 \(a[i]\) 如果 ......
Pfaffian And Determinant of $\sum A_iz^i$
// created on 23.12.11 目录Pfaffian And Determinant of \(\sum A_iz^i\) Pfaffian And Determinant of \(\sum A_iz^i\) 求斜对称矩阵的 Pfaffian 即 \(\mathrm{Pf}(A)\) ......
Vue报错：error Mixed spaces and tabs no-mixed-spaces-and-tabs
Vue报错：error Mixed spaces and tabs no-mixed-spaces-and-tabs 一、解释 在开发过程中使用了ESLint，用来规范代码风格。ESLint是语法检查工具，缺点是对所写代码要求过于严格。这里是因为空格的使用导致的。 二、报错可能出现的地方 我第一次出 ......
题解 QOJ1359【Setting Maps】 / accoders::NOI 5682【apers】
https://qoj.ac/contest/506/problem/1359 problem 给定一张大小为 的有向图 。现在告诉你敌军大本营在节点 \(s\) 和友军基地在节点 \(t\)。你需要在每个点上放置一定数量的APERS bounding mine来杀伤敌方步兵。 为了达成战术效果，你 ......
CF1842E Tenzing and Triangle 题解
题意不多赘述。 思路 如果两个所选的三角形有重合部分的话，那么这种情况肯定是不会出现的。因为如果把这两个三角形合成一个大三角形的话，不仅覆盖面积会增大，而且花费的代价还不会多。 于是我们可以想到用 dp 来解决，设 \(dp_{i}\) 表示删完横坐标为 \(0\) 到 \(i\) 中的点的最小代价 ......
git tag and git describe a specified path/commits/tags
一、git tag and describe 1. Create a tag with patterned name git tag "tagname_v1.02" (one tag is pointed to a specified commit) 2. get tag describe to u ......
The subtleties of proper B+Tree implementation
Ref https://ayende.com/blog/198241-B/the-subtleties-of-proper-b-tree-implementation ......
ICEE-MCU-Bluetooth+Zigbee-PIC32CX-BZ2 and WBZ451 Curiosity Development Board
Zigbee+Bluetooth: PIC32CX-BZ2 and WBZ451 Curiosity Development Board: https://www.microchip.com/en-us/development-tool/EV96B94A https://github.com/Mic ......
"firmwarepasswd": MacOS Firmware Password Management: CHECK and DELETE Macbook Pro Firmware Password from the command line.
Abaels-MacBook-Pro:~ abaelhe$ su Password: bash-3.2# firmwarepasswd -check Password Enabled: Yes bash-3.2# firmwarepasswd -delete Delete Firmware Pass ......
[Codeforces] CF1793C Dora and Search
CF1793C Dora and Search 题意 给定一个长度为 \(n\) 的排列 \(a\) ，问是否存在正整数 \(l,r\) 使得 \(a_l,a_r\) 均不为 \(a_{l...r}\) 中的最大值或最小值。 思路 很明显的双指针，虽然我最开始的思路是二分 预处理当前序列的最大值和最 ......
BIIP 生物信息学与智能信息处理**年学术会议(BIIP20XX)Bioinformatics and Intelligent Information Processing Conference
生物信息学与智能信息处理2023学术年会举行 发布日期：2023年06月25日 14:01 点击次数：1038 ［本站讯］近日，中国人工智能学会生物信息学与人工生命专业委员会生物信息学与智能信息处理2023学术年会(BIIP2023)在济南举行。中国科学院院士、天津大学教授元英进出席会议。山东大学副 ......
Go的Set实现
Go的Set实现 由于Go的内置集合中没有Set的实现，可以用map[type]struct{} 要求： 1、元素的唯一性 2、基本操作：添加、删除、判断是否存在、统计元素数量 3、可遍历集合 //声明Set type Set struct { //利用map，实现的Set集合 mapSet map ......
20.Explain how the following reasoning fails to address the complexity of the issue involved, and rebut it. “Sanya is warm all year round and has beautiful beaches,
Round 1: Identifying the Failure in Reasoning Speaker 1 (Student A): Hello, everyone! Let's kick off our discussion by examining the reasoning: "Sanya ......
19.Some people say:Face-to-face classes are a better option for college students than online classes. Present possible counterarguments to the claim, rebut it and reaffirm the argument.
Round 1: Presenting Possible Counterarguments Speaker 1 (Student A): Hello, everyone! The claim that face-to-face classes are a better option than onl ......
18.In the academic world, there is a popular phrase "publish or perish." Academics, therefore, always work hard to keep themselves academically alive through publications.
Round 1: Expressing Initial Opinions on "Publish or Perish" Speaker 1 (Student A): Hello, everyone! The phrase "publish or perish" is quite intense, i ......
15.Please retell the parable of The Blind men and An Elephant. What is the moral of the parable? What can we learn from the parable when it comes to critical thinking?
Round 1: Retelling the Parable and Extracting the Moral Speaker 1 (Student A): Hey everyone! So, let's dive into the parable of "The Blind Men and the ......
16.What are the basic elements of an argument according to Toulmin Model? How do you evaluate evidences with the intellectual standards?
Round 1: Understanding the Basic Elements of Toulmin Model Speaker 1 (Student A): Hello, everyone! Let's start by discussing the basic elements of the ......
14.Do you have a tentative plan for you reading and/or research writing project for this semester? Create a timetable with specific goals, objectives, ways to realize them and timelines.
Round 1: Discussing the Importance of a Tentative Plan Speaker 1 (Graduate Student A): Greetings, everyone. Today, our topic revolves around having a ......
13.How do you understand the statement: Clear thinking is the key to clear writing? 你如何理解这句话：清晰的思维是清晰写作的关键？
Round 1: Interpreting "Clear Thinking is the Key to Clear Writing" Speaker 1 (Analyst A): Greetings, everyone. Our topic today is the statement, "Clea ......
11.Demonstrate the essentials concerning "Abstract" in research papers,such as features, types, and components.
11.Demonstrate the essentials concerning "Abstract" in research papers,such as features, types, and components. 演示研究论文中关于“摘要”的要点，如特点、类型和组成部分。 Round 1: ......
12.How do you understand the three “C”s（Concise，Clear & Coherent）in an academic Abstract writing？Why are they so important and worthy of a careful study？
Round 1: Understanding the Three "C"s in Academic Abstract Writing Speaker 1 (Researcher A): Greetings, everyone. Today, we're delving into the signif ......
CodeForces 1902F Trees and XOR Queries Again
洛谷传送门 CF 传送门 如果我们能把 \(x \to y\) 路径上的所有点权插入到线性基，那么可以 \(O(\log V)\) 查询。 但是因为线性基合并只能 \(O(\log^2 V)\)（把一个线性基的所有元素插入到另一个），所以只能倍增做 \(O((n + q) \log n \log^2 ......
java-数据和集合 and 数据结构
1: 数组： 基本类型的数组：int[] 引用类型的数组：Student[] 2：Collection集合(掌握) (1)集合的由来 我们学习的是面向对象的语言，而面向对象的语言常见的操作就是操作对象。 为了方便我们对多个对象进行操作，我们可以使用对象数组来进行。 但是对象数组的长度是固定的，不适应 ......
The 2nd Universal Cup Stage 13: Shenyang A
赛时没有过又为队友拖后腿了。 考虑原限制具有什么性质，可以发现 \(j\) 能接到 \(i\) 后面仅当 \(\text{max}_{S_{i}} \leqslant \text{max}_{S_{j}}\)，而当 \(\text{max}_{S_{i}} = \text{max}_{S_{j}}\ ......
Play a Melody using the tone() function
原文：Play a Melody using the tone() function | Arduino Documentation Play a melody with a Piezo speaker. LAST REVISION:2023/12/05 22:33 This example sho ......
mysql set column default value as sha2(uuid(),512) ,length() measured sha2(uuid(),512) 's size is 128,
mysql> select @@version; + + | @@version | + + | 8.0.35-0ubuntu0.23.04.1 | + + 1 row in set (0.00 sec) mysql> create table t4(id bigint unsigned auto_ ......
[AGC037E] Reversing and Concatenating 题目解法
题目链接 点击打开链接 题目解法 很妙的一道题 首先考虑最大化开头出现的最小字母( \(c\) )的个数 可以发现，通过一次操作可以截出后缀为 \(c\) 的序列，之后的操作每次可以倍长 \(c\) 的长度 如果倍长 \(k-1\) 次之后的长度仍然 \(<n\)，那么我们需要考虑在保证上面的条件最 ......
mysql set column sha2(uuid(),512) as column default value via trigger
mysql> show create table t3; + + + | Table | Create Table | + + + | t3 | CREATE TABLE `t3` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT, `create_tim ......
How to Use Docker and NS-3 to Create Realistic Network Simulations
https://insights.sei.cmu.edu/blog/how-to-use-docker-and-ns-3-to-create-realistic-network-simulations/ How to Use Docker and NS-3 to Create Realistic N ......
【JavaSE】集合Collection{List(ArrayList, LinkedList), Set(TreeSet, HashSet, LinkedHashSet)} + Map(HashMap, TreeMap, LinkedHashMap)
集合体系；
单列集合Collection{List(ArrayList, LinkedList), Set(TreeSet, HashSet, LinkedHashSet)}；
双列集合Map(HashMap, TreeMap, LinkedHashMap)；
单列集合和双列集合的遍历方式；
单列集... ......