Problems from Waterloo Programming Contest 2000-09-23

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Demerit Points	0.00	730	91	69	76%	6.6Hard	en
Edit Step Ladders	0.22	823	42	26	62%	7.9Hard	en
Freckles	0.01	383	1296	1043	80%	3.2Medium	en
Primary Arithmetic	0.00	136	1135	990	87%	2.6Easy	en