Problems from Waterloo Programming Contest 2002-09-21

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Faucet Flow	1439	108	15	14%	7.9Hard	en
Tic Tac Toe	468	4578	877	19%	4.3Medium	en
Trains	1761	128	14	11%	8.6Hard	en