Problems from Croatian Open Competition in Informatics 2006/2007, contest #3

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Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Bicikli	0.01	375	1796	345	19%	6.6Hard	en
Lista	0.06	866	182	62	34%	5.9Hard	en
N-Puzzle	0.00	83	2907	1733	60%	1.8Easy	en
Patuljci	0.00	59	5522	2842	51%	1.6Easy	en
Tenkici	0.01	671	157	45	29%	6.6Hard	en
Trojke	0.00	97	804	385	48%	3.4Medium	en