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	15002	9415	63%	1.4Easy	en
Krumpirko	0.00	912	152	30	20%	6.3Hard	en
Parovi	0.00	5	109	40	37%	5.9Hard	en
Pianino	0.04	210	251	92	37%	4.0Medium	en
Putovanje	0.00	81	3169	1099	35%	3.1Medium	en
San	0.65	1792	79	21	27%	7.3Hard	en