title: Any Haskell online contests or problem sets?
body: <p>Do you know any online problem sets or contests that accept solutions in Haskell? I know only <a href="http://acm.mipt.ru/twiki/bin/view/ELJudge/WebHome" rel="nofollow noreferrer">El Judge</a>, but unfortunately it has some problems with ghc, so any Haskell problem is rejected with "memory limit" resolution.</p>