2 ms·

Your version is definitely more performant, but the three liner is just a bit nicer to read (especially for beginners) :)

• eru 6y ago
  Yes. It depends on what you want to show. Your version shows how to define functions and some simple pattern matching.
  • exdsq 6y ago
    Having worked with Haskell for a year now I still can't read much more than functions and pattern matching! :D