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	16730	14779	88%	1.8Easy	en
Kolone	0.00	109	697	585	84%	3.1Medium	en
R2	0.00	19	39914	38256	96%	1.6Easy	en
Sjecista	0.00	11	1557	1460	94%	1.8Easy	en
Stol	0.01	221	179	145	81%	4.9Medium	en
Straza	0.00	1651	41	23	56%	7.2Hard	en