Problems from Croatian Open Competition in Informatics 2009/2010, contest #2

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Faktor	0.00	18	18147	17533	97%	1.3Easy	en
Kutevi	0.00	117	787	720	91%	2.4Easy	en
Pasijans	0.12	960	60	37	62%	7.9Hard	en
Poslozi	0.02	582	45	25	56%	7.5Hard	en
Rimski	0.00	44	409	350	86%	3.6Medium	en
Vuk	0.01	888	184	163	89%	3.6Medium	en