iy88's

期末周 - Final exam week

Posted on 2025-01-09 Edited on 2025-06-28 In Logs , Final exam week Word count in article: 630 Reading time ≈ 2 mins.

~~沟槽的~~期末周

中国近现代史纲要
离散数学
大学中级英语
大学物理 B1
高等数学 A1
党史
… …

定积分的应用

Posted on 2025-01-02 Edited on 2025-06-28 In Math , Calculus , Derivatives & Integrals Word count in article: 980 Reading time ≈ 4 mins.

期末复习

面积
体积
弧长
极坐标

积分技术与反常积分

Posted on 2025-01-01 Edited on 2025-06-28 In Math , Calculus , Derivatives & Integrals Word count in article: 2.8k Reading time ≈ 10 mins.

期末复习

几类常见不定/定积分
反常积分

End of year 2024 review

Posted on 2025-01-01 Edited on 2025-06-28 In Logs , Year-end Summary Word count in article: 1k Reading time ≈ 4 mins.

转眼就 2025 了，这就期末周了

TL;DR ver. list

Done

首考
高考
iy88.site
CCF-CSP 认证
CET-4

TODO

MCM
Machine Learning
Front End
CPP
Driving license

Win11 更新 powershell 显示更新失败-0x80070643

Posted on 2024-12-31 Edited on 2025-06-28 In Trouble shooting , Windows Update Word count in article: 241 Reading time ≈ 1 mins.

F**k u Microsoft

PowerShell update failure
Windows Update bug (unidentified)

Huffman-encoding

Posted on 2024-12-24 Edited on 2025-10-28 In Math , Algorithms & Data Structures , Discrete mathematics , Discrete mathematics , Tree , Huffman Encoding , Huffman Encoding Word count in article: 958 Reading time ≈ 3 mins.

刚学还热乎的算法

哈夫曼（Huffman）编码

微分方程

Posted on 2024-12-22 Edited on 2025-06-28 In Math , Calculus , Ordinary Differential Equation Word count in article: 2.7k Reading time ≈ 10 mins.

期末复习，单变量微积分

可分离变量微分方程
齐次方程
一阶线性微分方程
二阶常系数齐次线性微分方程
二阶常系数非齐次线性微分方程（基础）

解决Pr播放素材卡顿、抽搐的问题

Posted on 2024-12-21 Edited on 2025-06-28 In Trouble shooting , Adobe Premiere Pro 2025 , Adobe Premiere Pro Word count in article: 212 Reading time ≈ 1 mins.

起源是同学导出视频掉帧，我这边倒是没有复现出来，但是遇到了素材播放抽搐的问题

Adoble Premiere Pro 2025

在荣耀Magicpad2上通过Termux实现mini Linux图形环境

Posted on 2024-12-20 Edited on 2025-06-28 In Termux , X11 Word count in article: 407 Reading time ≈ 1 mins.

思来想去还是买了个Tablet

Termux
X11

Codeforces Round 993 (Div. 4)

Posted on 2024-12-16 Edited on 2025-06-28 In ACM Word count in article: 968 Reading time ≈ 4 mins.

菜~~

F Easy Demon Problem
References:
- Codeforces Round 993 (Div. 4) Editorial
- Codeforces Round 993 (Div. 4)

ST表 - Sparse Table

Posted on 2024-12-14 Edited on 2025-10-28 In Algorithms & Data Structures , Sparse Table Word count in article: 209 Reading time ≈ 1 mins.

数据结构

ST 表

链表 - Link List

Posted on 2024-12-12 Edited on 2025-10-28 In Algorithms & Data Structures , Link List Word count in article: 41 Reading time ≈ 1 mins.

C 语言课设——成绩管理系统，写了一个链表的模板，拿来这里记录一下
氵了 800+ lines，好像也没什么意思。。。

CCF-CSP 36

Posted on 2024-12-08 Edited on 2025-06-28 In ACM Word count in article: 3k Reading time ≈ 11 mins.

…

签到 100
TLE 80
不会实现
TLE 30
TLE 0

周六（12.14）四级，晚点写。。。

参考【题解】第 36 次 CCF-CSP 认证

第 36 次 CCF 计算机软件能力认证

Codeforces Round 991 (Div. 3)

Posted on 2024-12-06 Edited on 2025-06-28 In ACM Word count in article: 2.2k Reading time ≈ 8 mins.

人与人的差距。。。
补下题，正好 12 月 8 号要去考 CCF-CSP

A. Line Breaks
B. Transfusion
C. Uninteresting Number
D. Digital string maximization
E. Three Strings
F. Maximum modulo equality
~~G. Tree Destruction~~

Codeforces Round 991 (Div. 3)

Number Theory

Posted on 2024-12-05 Edited on 2025-10-28 In Math , Algorithms & Data Structures , Discrete mathematics , Discrete mathematics , Number Theory , Number Theory Word count in article: 887 Reading time ≈ 3 mins.

补点数论

模运算 - Modular Arithmetic
最大公约数 - Greatest Common Divisor
最小公倍数 - Least Common Multiple