Problems from Croatian Open Competition in Informatics 2015/2016, contest #7

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Nizovi	0.00	70	503	442	88%	3.2Medium	en
Otpor	0.00	412	284	244	86%	3.8Medium	en
Ozljeda	0.02	91	154	131	85%	4.4Medium	en
Prokletnik	0.22	1162	37	19	51%	7.7Hard	en
Prosti	0.05	713	45	36	80%	6.1Hard	en
Prozor	0.00	346	1454	1373	94%	1.8Easy	en