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

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Bela	0.00	78	9220	8919	97%	1.3Easy	en
Krumpirko	0.00	912	37	24	65%	6.3Hard	en
Parovi	0.00	173	41	32	78%	6.0Hard	en
Pianino	0.02	210	81	68	84%	4.0Medium	en
Putovanje	0.00	81	927	795	86%	3.0Medium	en
San	0.65	1792	18	9	50%	7.2Hard	en