iy88's

CCF-CSP 36

Posted on 2024-12-08 Edited on 2025-01-03 In ACM Word count in article: 4.7k Reading time ≈ 17 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 2025-01-03 In ACM Word count in article: 3.7k Reading time ≈ 14 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 2025-01-03 In Algorithms , Math , Discrete mathematics , Discrete mathematics , Number Theory , Number Theory Word count in article: 941 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

前缀和 - Prefix Sum

Posted on 2024-12-04 Edited on 2025-01-03 In Algorithms , Prefix Sum Word count in article: 1.6k Reading time ≈ 6 mins.

补点基本算法

一维前缀和
二维前缀和

LaTeX在vscode上的编辑与预览环境配置

Posted on 2024-12-01 Edited on 2025-01-03 In LaTeX , Configuration Word count in article: 743 Reading time ≈ 3 mins.

MCM 的准备工作

VSCode
Windows11
LaTeX
Reference: [Zhui Hu]Visual Studio Code (vscode)配置 LaTeX - Ali-loner

Pytorch安装与hello world

Posted on 2024-11-28 Edited on 2025-01-11 In Machine Learning , Pytorch Word count in article: 913 Reading time ≈ 3 mins.

不自己搓轮子了，还是调包好（

记录 Pytorch 的安装，踩了点坑
以及 CUDA
和 Python 的安装

Relations

Posted on 2024-11-27 Edited on 2025-01-03 In Algorithms , Math , Discrete mathematics , Discrete mathematics , Relations , Relations Word count in article: 1.8k Reading time ≈ 6 mins.

Still for the quizzzzz... next week...

Discrete mathematics
Relations
Closures

git操作撤销

Posted on 2024-11-25 Edited on 2025-01-03 In Trouble shooting , Git , Git Word count in article: 730 Reading time ≈ 3 mins.

有被自己蠢到，吓半死

git 误操作导致丢文件
通过 reflog 以及 checkout 新建临时分支恢复文件

高精算法 - 整数

Posted on 2024-11-24 Edited on 2025-01-15 In Algorithms , Arbitrary-Precision Arithmetic Word count in article: 1.5k Reading time ≈ 5 mins.

记录一下高精算法模板

数学公式长度溢出

Posted on 2024-11-20 Edited on 2025-01-03 In Hexo , Trouble shooting , Next , Next Word count in article: 208 Reading time ≈ 1 mins.

移动端页面公式长度过长，超过了 post 的 box，使页面不充分填充屏幕
问题解决 √

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.