You can't subtract cats, you have to concatenate then truncate.
concatenating cats is useless use of cat, you can just provide more arguments instead
You can create a meme by concatenating cats: https://en.wikipedia.org/wiki/Longcat
concatenating cats is useless use of cat, you can just provide more arguments instead
You can create a meme by concatenating cats: https://en.wikipedia.org/wiki/Longcat