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

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Faktor	0.00	18	17921	17310	97%	1.3Easy	en
Kutevi	0.00	117	762	696	91%	2.5Easy	en
Pasijans	0.12	960	57	36	63%	6.9Hard	en
Poslozi	0.02	582	43	23	53%	7.4Hard	en
Rimski	0.00	44	402	346	86%	3.5Medium	en
Vuk	0.01	888	181	159	88%	3.7Medium	en