Problems from Croatian Open Competition in Informatics 2014/2015, contest #4

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Mravi	0.00	271	2997	971	32%	2.4Easy	en
Mravi	0.00	529	555	100	18%	8.7Hard	en
Pripreme	0.00	48	1086	545	50%	2.8Medium	en
Sabor	0.11	598	341	128	38%	6.1Hard	en
Stanovi	0.01	5	111	32	29%	6.3Hard	en