Problems from Waterloo Programming Contest 2002-09-21

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Faucet Flow	1439	117	15	13%	8.0Hard	en
Tic Tac Toe	468	4612	885	19%	4.3Medium	en
Trains	1761	135	14	10%	8.7Hard	en