Hi,
here is a solution of puzzle 38 with 24 parts.
https://lodev.org/jstumble/?board=rlerlflfe0fel0frl1fx0ieerxrfx0leerxree0
Features:
- Three bits that steer reading the Register A’s bits one by one.
- Balls enter Register A from the left only
Have fun! I’d love to hear from you whether you enjoyed it.
Thanks & Regards
Markus