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	17	5	29%	6.3Hard	en
Cudoviste	0.00	75	4684	3312	71%	1.5Easy	en
Kletva	0.01	498	289	74	26%	5.1Medium	en
Program	0.15	330	963	212	22%	8.0Hard	en
Sok	0.00	73	2908	1737	60%	1.9Easy	en
Zuma	0.00	5	166	49	30%	7.8Hard	en