Problems from Croatian Open Competition in Informatics 2009/2010, contest #1

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Aladin	0.09	1394	944	118	12%	8.8Hard	en
Dobra	0.00	5	4414	1002	23%	4.4Medium	en
Genijalac	0.01	454	99	48	48%	5.0Medium	en
Mali	0.03	326	2436	679	28%	5.8Hard	en