Problems from Croatian Open Competition in Informatics 2006/2007, contest #2

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
ABC	0.00	32	16602	14668	88%	1.7Easy	en
Kolone	0.00	109	697	585	84%	3.2Medium	en
R2	0.00	19	39701	38090	96%	1.3Easy	en
Sjecista	0.00	11	1556	1460	94%	1.8Easy	en
Stol	0.01	221	171	137	80%	5.2Medium	en
Straza	0.00	1651	42	24	57%	6.7Hard	en