Problems from Croatian Open Competition in Informatics 2008/2009, contest #2

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Cavli	0.19	2899	139	24	17%	8.3Hard	en
Kornislav	0.00	5	8711	5629	65%	1.6Easy	en
Perket	0.00	122	2407	1244	52%	2.1Easy	en
Reseto	0.00	5	2988	1411	47%	2.3Easy	en
Setnja	0.01	69	603	217	36%	5.2Medium	en
Svada	0.00	129	2037	463	23%	3.9Medium	en