Prezados Conhecem este site ? Tem diversos desafios em programação funcional. https://www.hackerrank.com/ abs -- Prof. Sérgio Souza Costa https://sites.google.com/site/skosta/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.haskell.org/pipermail/haskell-br/attachments/20141229/1dfd45ff/attachment.html>