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

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Chuck	0.01	2060	60	7	12%	6.6Hard	en
Cudoviste	0.00	75	5190	3608	70%	1.5Easy	en
Kletva	0.01	492	339	80	24%	6.2Hard	en
Program	0.15	330	1009	223	22%	7.8Hard	en
Sok	0.00	73	3216	1896	59%	1.8Easy	en
Zuma	0.00	5	235	64	27%	7.8Hard	en