Problems from Croatian Open Competition in Informatics 2009/2010, contest #7

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Bakice	0.00	523	141	54	38%	5.7Hard	en
Cokolada	0.00	5	2083	1037	50%	2.2Easy	en
Kraljevi	0.01	607	68	28	41%	6.5Hard	en
Restoran	0.04	1535	55	12	22%	6.8Hard	en
Spavanac	0.00	5	30618	16081	53%	1.4Easy	en
Svemir	0.05	370	729	303	42%	5.2Medium	en