Problems from Waterloo Programming Contest 2003-01-25

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Catenyms	643	1238	237	19%	6.5Hard	en
Rock, Scissors, Paper	395	1352	527	39%	3.9Medium	en
basic	205	1054	149	14%	7.9Hard	en