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	49	25	51%	7.4Hard	en
Krtica	0.14	1998	41	27	66%	7.5Hard	en
Mravojed	0.00	531	153	114	75%	6.2Hard	en
Ptice	0.00	153	4217	3986	95%	1.5Easy	en
Skakavac	0.40	1161	75	53	71%	7.0Hard	en
Skocimis	0.00	19	5054	4788	95%	1.5Easy	en