Problems from Waterloo Programming Contest 2003-01-25

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Catenyms	643	1227	234	19%	6.6Hard	en
Rock, Scissors, Paper	395	1351	526	39%	4.0Medium	en
basic	205	1049	147	14%	7.8Hard	en