Problems from Waterloo Programming Contest 2012-10-13

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Bridges and Tunnels 2	0.04	436	72	53	74%	6.8Hard	en
Course Scheduling	0.00	50	1242	1176	95%	1.7Easy	en
Room Painting	0.01	72	3021	2509	83%	2.4Easy	en