Problems from Waterloo Programming Contest 2003-07-05

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Guessing Game	0.00	125	8747	2418	28%	2.6Easy	en
Intellectual Property	0.04	2171	353	62	18%	8.8Hard	en
Persistent Numbers	0.00	126	1535	553	36%	4.2Medium	en