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	192	62	32%	5.9Hard	en
Cokolada	0.00	5	2269	1117	49%	2.3Easy	en
Kraljevi	0.01	607	96	30	31%	6.3Hard	en
Restoran	0.04	1502	99	18	18%	6.8Hard	en
Spavanac	0.00	5	32381	16880	52%	1.4Easy	en
Svemir	0.05	370	799	325	41%	5.0Medium	en