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	172	61	35%	5.4Medium	en
Cokolada	0.00	5	2223	1099	49%	2.3Easy	en
Kraljevi	0.01	607	89	29	33%	6.4Hard	en
Restoran	0.04	1502	91	17	19%	6.9Hard	en
Spavanac	0.00	5	32161	16763	52%	1.4Easy	en
Svemir	0.05	370	783	317	40%	5.2Medium	en