Some pretty cool code from the 70s'-80s' that a Reddit user shared at this question.
Here's what u/snarkuzoid wrote:
5x5 Knight's Tour in APL
It puts an A in the middle, then randomly does a knight's tour,
steveAllen0112
/ oldtimer_APL_code.md
Last active
February 26, 2022 08:47
— forked from mlliarm/oldtimer_APL_code.md
An oldtimer's APL code