Problems from Croatian Open Competition in Informatics 2008/2009, contest #1

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Jez	0.00	366	48	25	52%	6.9Hard	en
Krtica	0.14	1998	40	27	68%	6.7Hard	en
Mravojed	0.00	531	138	102	74%	6.7Hard	en
Ptice	0.00	153	4104	3877	94%	1.6Easy	en
Skakavac	0.40	1161	73	51	70%	7.1Hard	en
Skocimis	0.00	19	4993	4728	95%	1.6Easy	en