Problems from Waterloo Programming Contest 2000-09-23

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Demerit Points	0.00	730	528	87	16%	7.0Hard	en
Edit Step Ladders	0.22	823	239	67	28%	8.2Hard	en
Freckles	0.01	383	6220	1556	25%	3.5Medium	en
Primary Arithmetic	0.00	136	3786	1099	29%	2.8Medium	en