Sidney Zhang
@lyz.one
Data Scientist | Math Lover | Chinese
Haskell · Rust · Racket
Love my wife
Haskell · Rust · Racket
Love my wife
今天还是做了点事的～写了几个project euler的问题～发现自己对tropical semiring的了解太差劲了，把问题转换为矩阵的时候总找不到感觉…不过幸好，这不是考试～回来补补这部分知识，还是必要的啊～
December 21, 2025 at 12:03 PM
今天还是做了点事的～写了几个project euler的问题～发现自己对tropical semiring的了解太差劲了，把问题转换为矩阵的时候总找不到感觉…不过幸好，这不是考试～回来补补这部分知识，还是必要的啊～
I'm looking for a mobile client that can simultaneously log in to both Mastodon and Bluesky. What recommendations are available?
December 18, 2025 at 9:02 AM
I'm looking for a mobile client that can simultaneously log in to both Mastodon and Bluesky. What recommendations are available?
想找一个可以同时登陆masto和bsky的手机客户端…
December 18, 2025 at 8:59 AM
想找一个可以同时登陆masto和bsky的手机客户端…
fread 不错！但是我这不能同时管理bsky和mastodon，不过我怀疑是我这手机的问题，鸿蒙系统卓易通的兼容性问题吧…
December 18, 2025 at 8:58 AM
fread 不错！但是我这不能同时管理bsky和mastodon，不过我怀疑是我这手机的问题，鸿蒙系统卓易通的兼容性问题吧…
I just donated to the Python Software Foundation! you should do it too! donate.python.org
PSF Fundraiser 2025
The Python Software Foundation is the charitable organization behind the Python programming language.
donate.python.org
December 18, 2025 at 1:51 AM
I just donated to the Python Software Foundation! you should do it too! donate.python.org
用Pollard's rho算法来快速求解质因数，速度还是快的，比暴力试算要快一倍了……如果整数继续变大，Pollard's rho算法效果会更好，这还是没有使用小质数列表的方式。也幸好python在大整数上支持不错，等下试试换成haskell会不会更快一些。
December 17, 2025 at 2:26 AM
用Pollard's rho算法来快速求解质因数，速度还是快的，比暴力试算要快一倍了……如果整数继续变大，Pollard's rho算法效果会更好，这还是没有使用小质数列表的方式。也幸好python在大整数上支持不错，等下试试换成haskell会不会更快一些。
When feeling sleepy in the afternoon, you need to drink coffee.
December 16, 2025 at 8:25 AM
When feeling sleepy in the afternoon, you need to drink coffee.
看一个年轻人说，羡慕日本一个月赚28w日元，还猛夸日本经济向好…我真的是惊讶了啊…这…在现在这个比烂的时代，还没烂到地上的认为烂到根儿的更好？我真的不知道该怎么评价这样的青年人了…
December 16, 2025 at 8:12 AM
看一个年轻人说，羡慕日本一个月赚28w日元，还猛夸日本经济向好…我真的是惊讶了啊…这…在现在这个比烂的时代，还没烂到地上的认为烂到根儿的更好？我真的不知道该怎么评价这样的青年人了…
今天写了几个Project Eular的题目……划水划的很开心~
December 15, 2025 at 10:19 AM
今天写了几个Project Eular的题目……划水划的很开心~
下班～下班～Go home! Go home! Super faster~
December 4, 2025 at 10:23 AM
下班～下班～Go home! Go home! Super faster~
手机上用bluesky客户端发信息不能自动确认语言类型啊…🤨刚发现～
December 4, 2025 at 10:10 AM
手机上用bluesky客户端发信息不能自动确认语言类型啊…🤨刚发现～
I really want to change jobs... I have to write endless garbage reports every day, it's just not for me... After the leadership changed, the work has completely lost its creativity... This feeling is unbearable... Even if it means a pay cut, I need to change jobs!😵💫😵💫😵💫
December 4, 2025 at 10:08 AM
I really want to change jobs... I have to write endless garbage reports every day, it's just not for me... After the leadership changed, the work has completely lost its creativity... This feeling is unbearable... Even if it means a pay cut, I need to change jobs!😵💫😵💫😵💫
今天干活干到头晕…但什么都没做完…真心不想写报告了…写代码更有意思…
December 4, 2025 at 10:00 AM
今天干活干到头晕…但什么都没做完…真心不想写报告了…写代码更有意思…
把自己常用的python小工具package做了更新，增加了最近一直在使用的国家代码转换功能，还有货币代码转换。终于可以不用烦恼每月海外数据优化中地域代码统一的问题了……
December 3, 2025 at 9:27 AM
把自己常用的python小工具package做了更新，增加了最近一直在使用的国家代码转换功能，还有货币代码转换。终于可以不用烦恼每月海外数据优化中地域代码统一的问题了……
At the hospital today... waiting for the test results is so boring...😑
December 3, 2025 at 1:29 AM
At the hospital today... waiting for the test results is so boring...😑
Ich will diese Berichte wirklich nicht mehr schreiben!!! (′д｀ )…彡…彡
December 1, 2025 at 9:17 AM
Ich will diese Berichte wirklich nicht mehr schreiben!!! (′д｀ )…彡…彡
先写报告吧……真不想干这个事情……
I'd better start with the report first... even though I really don't want to do this...
😑
I'd better start with the report first... even though I really don't want to do this...
😑
December 1, 2025 at 6:00 AM
先写报告吧……真不想干这个事情……
I'd better start with the report first... even though I really don't want to do this...
😑
I'd better start with the report first... even though I really don't want to do this...
😑