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

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
ABC	0.00	5	39583	16044	41%	1.8Easy	en
Kolone	0.00	5	1504	653	43%	3.3Medium	en
R2	0.00	5	73587	40703	55%	1.3Easy	en
Sjecista	0.00	5	2632	1672	64%	1.8Easy	en
Stol	0.01	5	586	192	33%	5.6Hard	en
Straza	0.00	1651	135	26	19%	6.9Hard	en