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	201	62	31%	6.2Hard	en
Cokolada	0.00	5	2273	1118	49%	2.3Easy	en
Kraljevi	0.01	607	97	31	32%	5.9Hard	en
Restoran	0.04	1502	99	18	18%	6.9Hard	en
Spavanac	0.00	5	32543	16961	52%	1.4Easy	en
Svemir	0.05	370	805	326	40%	5.0Medium	en