Problems from Croatian Open Competition in Informatics 2009/2010, contest #3

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Filip	0.00	5	29814	17301	58%	1.3Easy	en
Patuljci	0.03	474	398	138	35%	6.0Hard	en
Planete	0.02	1773	126	13	10%	6.7Hard	en
Razgovori	0.01	62	234	111	47%	4.5Medium	en
Slatkisi	0.00	5	2178	1078	49%	1.8Easy	en
Sort	0.00	60	2281	1148	50%	2.5Easy	en