Problems from Waterloo Programming Contest 2008-10-04

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Cranes	418	674	226	34%	4.0Medium	en
Dominoes 2	279	7577	2454	32%	2.7Easy	en
Exact Change	178	11512	2981	26%	4.5Medium	en
Logo 2	571	2149	411	19%	5.7Hard	en
Wi-Fi	230	3239	822	25%	3.7Medium	en