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	36499	15047	41%	1.9Easy	en
Kolone	0.00	5	1401	603	43%	3.3Medium	en
R2	0.00	5	69527	38811	56%	1.3Easy	en
Sjecista	0.00	5	2469	1566	63%	1.9Easy	en
Stol	0.01	5	527	181	34%	5.5Hard	en
Straza	0.00	2216	108	22	20%	7.7Hard	en