Problems from Croatian Open Competition in Informatics 2009/2010, contest #5

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Chuck	0.01	2601	20	5	25%	6.3Hard	en
Cudoviste	0.00	75	4737	3353	71%	1.5Easy	en
Kletva	0.01	492	295	75	25%	5.1Medium	en
Program	0.15	330	966	213	22%	7.9Hard	en
Sok	0.00	73	2961	1771	60%	1.9Easy	en
Zuma	0.00	5	173	49	28%	7.9Hard	en