The questions become public after the contest is over. You may have to register to see them, though. Posting them shouldn't be a problem, as long as you're not asking for help.
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Anonymous2008-07-17 20:30
Also, after each round you get to see the code the people used to solve it. I've only found one haskell-user so far. 9/10 use C++, while the rest is Java or C#.