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	147	58	39%	5.4Medium	en
Cokolada	0.00	5	2119	1049	50%	2.3Easy	en
Kraljevi	0.01	607	70	29	41%	6.5Hard	en
Restoran	0.04	1502	71	15	21%	7.1Hard	en
Spavanac	0.00	5	30936	16252	53%	1.4Easy	en
Svemir	0.05	370	733	306	42%	5.3Medium	en