Problems from Croatian Open Competition in Informatics 2007/2008, contest #1

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Cetvrta	0.00	5	17432	10629	61%	1.4Easy	en
Peg	0.00	81	2662	1526	57%	2.0Easy	en
Prinova	0.00	215	966	252	26%	5.1Medium	en
Srednji	0.00	114	2390	848	35%	3.2Medium	en
Staza	0.01	1731	75	10	13%	8.1Hard	en
Zapis	0.00	261	1161	338	29%	5.3Medium	en