.

Approved

Haskell translation

Haskell translation

Haskell translation

Haskell translation

Haskell fork that fixes this.

I will be adding these particularly intriguing cases into fixed and random tests when I get a chance.

For the (hopefully) quickest of fixes, I have added one (1) line to the description:

with 180° rotational symmetry,.

Notably, I went back to the wiki page to refer to this precept, but if my memory serves me reliably well, it has CHANGED since I last saw mention of said rotational symmetry, (at least in the way I remember). Meanwhile, I did just locate this awesome paper on the topic of satorian geometric symmetry.

kudos for finding these edge cases after all these years!

Reference solutions for Python and Haskell translations (and most likely others) do not correctly classify squares such as the following (which are all valid Sator squares):

A A A B
B A A A
A A B A
A B A A

A A B C
A A C B
C B A A
B C A A

A B A C
C A B A
A C A B
B A C A

Rejected, seems like the only difference from the current version is the outdated description...

Approved

Approved

fixed type hints in the Python setup code