Problems from Croatian Open Competition in Informatics 2006/2007, contest #5

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Dvaput	0.02	473	4304	1309	30%	4.2Medium	en
Ivana	0.00	5	411	154	37%	5.0Medium	en
Liga	0.00	510	2066	195	9%	7.2Hard	en
Natrij	0.00	119	8934	2773	31%	2.8Medium	en
Tenis	0.00	441	3604	492	14%	3.9Medium	en
Trik	0.00	5	29576	16528	56%	1.4Easy	en