Problems from Croatian Open Competition in Informatics 2007/2008, contest #6

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Cestarine	0.04	371	156	45	29%	8.0Hard	en
George	0.00	308	1051	674	64%	2.0Easy	en
Granica	0.00	105	1160	348	30%	5.6Hard	en
Princeza	0.05	1132	162	47	29%	6.1Hard	en
Semafori	0.00	93	2394	1378	58%	1.9Easy	en