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	38597	15707	41%	1.9Easy	en
Kolone	0.00	5	1474	646	44%	3.3Medium	en
R2	0.00	5	72266	40010	55%	1.3Easy	en
Sjecista	0.00	5	2560	1635	64%	1.9Easy	en
Stol	0.01	5	555	187	34%	5.6Hard	en
Straza	0.00	1651	115	25	22%	7.0Hard	en