Problems from Waterloo Programming Contest 2008-10-04

	Add	Remove

Name	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Cranes	426	608	212	35%	4.0Medium	en
Dominoes 2	324	6542	2077	32%	3.1Medium	en
Exact Change	211	10434	2598	25%	5.0Medium	en
Logo 2	571	1955	368	19%	5.7Hard	en
Wi-Fi	230	2767	678	25%	4.2Medium	en