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	53	6	11%	6.7Hard	en
Cudoviste	0.00	75	5180	3600	69%	1.5Easy	en
Kletva	0.01	492	334	80	24%	6.3Hard	en
Program	0.15	330	1002	222	22%	7.9Hard	en
Sok	0.00	73	3199	1891	59%	1.8Easy	en
Zuma	0.00	5	229	64	28%	7.8Hard	en