Problems from Croatian Open Competition in Informatics 2015/2016, contest #6

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Bela	0.00	5	15052	9433	63%	1.4Easy	en
Krumpirko	0.00	912	153	30	20%	6.4Hard	en
Parovi	0.00	5	110	40	36%	6.1Hard	en
Pianino	0.02	210	260	97	37%	4.2Medium	en
Putovanje	0.00	81	3181	1102	35%	3.1Medium	en
San	0.65	1792	87	21	24%	7.5Hard	en