They apparently changed Contest Rules while I was looking somewhere else :). Well, I don't like new Rules: I think ACM Contest should answer the question: "Who can solve as many problems as possible, given 5 hours, a computer and a Judging System?". This question in some cases is supposed to mimic another question "Who is the best programming team?". In my opinion, and in that sense, Waterloo University is 1999's Contest Winner ;)