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	164	61	37%	5.4Medium	en
Cokolada	0.00	5	2200	1090	50%	2.3Easy	en
Kraljevi	0.01	607	81	29	36%	6.4Hard	en
Restoran	0.04	1502	80	15	19%	7.0Hard	en
Spavanac	0.00	5	31753	16638	52%	1.4Easy	en
Svemir	0.05	370	761	314	41%	5.3Medium	en