Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Personally, I had the basic idea right away... stacking partially applied functions and using something like id as the initial value, but I couldn't get the form right and resorted to looking it up in the wiki. I guess I cheated, but I plan to come back to this one in the future and see if I can get it without peeking.
I didn't build the Haskell vesion of this kata. I will attempt to reach out to the creator since Haskell is very literally a different language to me.
I'm not sure what "types" you are referring to. Can you be more specific?
.
.
Not new, it's in
basehttp://hackage.haskell.org/package/base-4.7.0.1/docs/Data-Monoid.html#v:-60--62-
Hayoo search:
http://hayoo.fh-wedel.de/?query=%28%3C%3E%29
I have since added a new Kata: Hughes' List. This uses a technique very similar to the one required here and may be a little bit easier to solve than this one.
It's an infix synonym: http://hackage.haskell.org/package/base-4.7.0.1/docs/Data-Monoid.html#v:-60--62-
You can search the haskell docs with Hayoo!
http://hayoo.fh-wedel.de/
Yes.
Any type...
This comment is hidden because it contains spoiler information about the solution