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	4250	1293	30%	4.2Medium	en
Ivana	0.00	5	392	152	39%	5.0Medium	en
Liga	0.00	510	2020	190	9%	7.3Hard	en
Natrij	0.00	119	8823	2726	31%	3.0Medium	en
Tenis	0.00	584	3547	483	14%	3.9Medium	en
Trik	0.00	5	28984	16264	56%	1.3Easy	en