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	181	62	34%	5.6Hard	en
Cokolada	0.00	5	2250	1114	50%	2.3Easy	en
Kraljevi	0.01	607	95	30	32%	6.3Hard	en
Restoran	0.04	1502	98	18	18%	6.8Hard	en
Spavanac	0.00	5	32277	16836	52%	1.4Easy	en
Svemir	0.05	370	795	322	41%	5.1Medium	en