Problems from Waterloo Programming Contest 2002-09-21

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Faucet Flow	1439	128	16	12%	7.8Hard	en
Tic Tac Toe	349	4672	907	19%	4.1Medium	en
Trains	1761	144	14	10%	8.6Hard	en