iy88's

并查集 - Disjoint Set Union

Posted on 2024-11-19 Edited on 2025-01-03 In Algorithms , Data Structures , Disjoint Set Union , Disjoint Set Union Word count in article: 807 Reading time ≈ 3 mins.

刷 NBUOJ 遇到的，一直没来得及记录
整点数据结构
记录一下模板

微积分杂记

Posted on 2024-11-18 Edited on 2025-01-03 In Math , Calculus , Derivatives & Integrals Word count in article: 1.8k Reading time ≈ 6 mins.

高阶导数
积分公式
分部积分
...

快速幂 - Binary Exponentiation

Posted on 2024-11-18 Edited on 2025-01-03 In Algorithms , Binary Exponentiation Word count in article: 1.4k Reading time ≈ 5 mins.

记录一下几个快速幂算法模板

快速幂
模意义下的快速幂
矩阵快速幂

2024年冬第八届河北工业大学程序设计校赛

Posted on 2024-11-18 Edited on 2025-01-19 In ACM Word count in article: 3.4k Reading time ≈ 12 mins.

第一次线下赛，但是校内
游戏本没插座，没电...
老登之下众生平等，全凭手速
如何田忌赛马...
~~丢了伞~~

https://ac.nowcoder.com/acm/contest/93226#question

武汉工程大学第七届ACM新生赛（同步赛）

Posted on 2024-11-17 Edited on 2025-01-19 In ACM Word count in article: 4.1k Reading time ≈ 15 mins.

康复训练，晚上还有线下赛
https://ac.nowcoder.com/acm/contest/95118#question

从Landscape迁移到Next——记一次Hexo主题更换

Posted on 2024-11-16 Edited on 2025-01-03 In Logs , Hexo , Hexo , Next , Next Word count in article: 1.7k Reading time ≈ 6 mins.

深色模式
本地化默认 cdn 资源
百度统计
LaTex 支持
LaTex SSR(Server Side Rendering)

生成排列、组合（无重复集合）

Posted on 2024-11-10 Edited on 2025-01-03 In Algorithms , Discrete mathematics , Counting Word count in article: 562 Reading time ≈ 2 mins.

顺便复习一下离散数学，下周 Quiz...

Steam游戏桌面图标空白

Posted on 2024-11-09 Edited on 2025-01-03 In Trouble shooting , Steam Word count in article: 563 Reading time ≈ 2 mins.

记一次解决 Steam 游戏桌面图标空白的问题
问题解决方案大致清晰
来源仍不确定

[新]Node在Ubuntu 22.04 LTS上的安装与配置

Posted on 2024-11-07 Edited on 2025-01-03 In Linux , Node Word count in article: 513 Reading time ≈ 2 mins.

新服务器上的 Node 安装
以及 yarn 和 pm2 的安装

[New]Node installation and configuration on linux-Ubuntu-22.04-LTS

Posted on 2024-11-07 Edited on 2025-01-03 In Linux , Node Word count in article: 379 Reading time ≈ 1 mins.

A log for simple Node installation on the new server.
with yarn and pm2

OI-templates

Posted on 2024-11-07 Edited on 2025-01-03 In ACM , Trick Word count in article: 395 Reading time ≈ 1 mins.

Some templates/snippets with vscode snippets configuration in JSON form.
fast read / fast write

LaTeX

Posted on 2024-11-05 Edited on 2025-01-07 In LaTeX , Syntax Word count in article: 354 Reading time ≈ 1 mins.

记录一下 latex 语法

区间合并 - Interval Merging

Posted on 2024-11-03 Edited on 2025-01-15 In Algorithms , Interval Merging , LeetCode Word count in article: 92 Reading time ≈ 1 mins.

做中国地质大学（武汉）2024 年新生赛（同步赛）- J 题时遇到合并重复区间，遂记录

中国地质大学（武汉）2024年新生赛（同步赛）

Posted on 2024-11-03 Edited on 2025-01-19 In ACM Word count in article: 3.8k Reading time ≈ 14 mins.

神志不清
DP 是不会的
数学题也是不会写的

https://ac.nowcoder.com/acm/contest/93515

关于建站

Posted on 2024-10-31 Edited on 2025-01-03 In Logs , iy88.site Word count in article: 896 Reading time ≈ 3 mins.

谨以此记录一下一个鸽了 4 年的 idea
以及一次 ICP 和公安网备的过程