Problems from Waterloo Programming Contest 2000-09-23

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Demerit Points	0.00	730	552	91	16%	6.6Hard	en
Edit Step Ladders	0.22	823	258	69	27%	8.1Hard	en
Freckles	0.01	383	6508	1618	25%	3.4Medium	en
Primary Arithmetic	0.00	136	3927	1144	29%	2.7Easy	en