Problems from Waterloo Programming Contest 2002-09-21

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Faucet Flow	1439	129	16	12%	7.6Hard	en
Tic Tac Toe	349	4677	909	19%	4.0Medium	en
Trains	1761	150	15	10%	8.4Hard	en