Problems from Waterloo Programming Contest 2003-01-25

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Catenyms	643	1181	224	19%	6.8Hard	en
Rock, Scissors, Paper	453	1269	497	39%	4.1Medium	en
basic	205	811	136	17%	8.0Hard	en