Meh, most of them are not traditional one-liners in the sense that you can actually do something with in- and output in just that one line. They require you to

Meh, most of them are not traditional one-liners in the sense that you can actually do something with in- and output in just that one line. They require you to actually have data in Haskell structures, and those that don't aren't one-liners.