Problems from Waterloo Programming Contest 2008-10-04

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Cranes	418	681	229	34%	4.1Medium	en
Dominoes 2	279	7589	2460	32%	2.7Easy	en
Exact Change	178	11569	2996	26%	4.5Medium	en
Logo 2	571	2152	411	19%	5.7Hard	en
Wi-Fi	230	3261	832	26%	3.8Medium	en