没报课但是作业跟练
X：https://x.com/LISHU_0
bilibili：https://b23.tv/NF6mLPD
禁止商用二改，转载请标明出处和链接，头像桌面无需授权自取即可。感谢支持。

Not enrolled in the class but doing the assignments and practice exercises.
X：https://x.com/LISHU_0
bilibili：https://b23.tv/NF6mLPD
Commercial modifications are prohibited. Please credit the source and provide a link when reposting. Avatars and desktop backgrounds may be used without authorization. Thank you for your support.