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	36886	15180	41%	1.9Easy	en
Kolone	0.00	5	1407	607	43%	3.3Medium	en
R2	0.00	5	69941	39016	56%	1.3Easy	en
Sjecista	0.00	5	2477	1571	63%	1.8Easy	en
Stol	0.01	5	535	182	34%	5.6Hard	en
Straza	0.00	2216	110	24	22%	7.2Hard	en