Add "solved" code?

[ananduri]

Hello, thanks a lot for putting this material together. It looks really interesting.

I was wondering if you had plans to add code containing the "solved" versions of the lab assignments? It would be really helpful to study that directly, in addition to the summary videos.

[liangzhongkai]

您的来信我已收到，谢谢

[dendibakh]

There is a branch named "golden" that has reference solutions for all the labs. These solutions should pass all tests, however, you may be able to squeeze some more gains from fine-tuning it for your particular platform.