On Sun, Mar 31, 2013 at 4:26 PM, Ovidiu D <ovidiudeac@gmail.com> wrote:

I tried to implement my own custom iteration by recursion but I got stuck in the combination of IO and list monads.

I think this is a good way to start. If you post the code you had, I'm sure you'll be able to get some help understanding what went wrong.

-Karl