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

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Aladin	0.05	1394	169	35	21%	8.8Hard	en
Dobra	0.00	295	1232	1026	83%	3.3Medium	en
Genijalac	0.01	322	50	40	80%	5.4Medium	en
Mali	0.03	326	908	689	76%	5.0Medium	en