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	14008	8857	63%	1.4Easy	en
Krumpirko	0.00	912	115	25	22%	7.2Hard	en
Parovi	0.00	5	77	33	43%	7.0Hard	en
Pianino	0.04	210	214	88	41%	4.4Medium	en
Putovanje	0.00	81	3026	1055	35%	3.0Medium	en
San	0.67	1792	46	17	37%	7.2Hard	en