Problems from Waterloo Programming Contest 1999-01-31

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
CDVII	0.00	551	76	49	64%	5.6Hard	en
Doublets	0.04	971	257	135	53%	7.9Hard	en es fr pt
Factovisors	0.00	291	1326	916	69%	6.0Hard	en
Spaghetti	0.00	1217	19	4	21%	8.8Hard	en
The Trip	0.00	184	420	287	68%	6.4Hard	en