The description previously only had Python-specific code blocks. As there's a C++ translation, I'm not sure how the addition of Haskell-specific code blocks would affect the description there.
The description did not describe at all what transparency operation actually do: it replaces every pixel that did not change between two frames to the "transparent" palette.
Notably, it removes the possibility of removing only some of these pixels to achieve a better compression.
This comment is hidden because it contains spoiler information about the solution
Haskell translation
The description previously only had Python-specific code blocks. As there's a C++ translation, I'm not sure how the addition of Haskell-specific code blocks would affect the description there.
Quite an easy and simple kata to enjoy solving.
Rejected by someone
Don't know if that was there when you raised this, but it's there now. Closing.
Rejected for using outdated language version.
Forking is still possible, so no work is necessarily lost.
In the description you didn't mention that n is the first argument that the function takes so it was confusing before clicking on train
Approved.
Approved by someone
Great
The description did not describe at all what transparency operation actually do: it replaces every pixel that did not change between two frames to the "transparent" palette.
Notably, it removes the possibility of removing only some of these pixels to achieve a better compression.
Haskell translation for approval
thank you for the translation
Cool solution, but it wouldn't work for x and y > 9
Better to use Maybe Int in Haskell
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