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	146	57	39%	5.4Medium	en
Cokolada	0.00	5	2102	1043	50%	2.2Easy	en
Kraljevi	0.01	607	70	29	41%	6.4Hard	en
Restoran	0.04	1502	67	15	22%	6.5Hard	en
Spavanac	0.00	5	30814	16188	53%	1.4Easy	en
Svemir	0.05	370	732	305	42%	5.2Medium	en