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

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Nizovi	0.00	70	1108	450	41%	3.3Medium	en
Otpor	0.00	412	1257	282	22%	4.2Medium	en
Ozljeda	0.02	91	358	173	48%	4.4Medium	en
Prokletnik	0.40	2310	125	25	20%	6.5Hard	en
Prosti	0.05	713	157	41	26%	5.6Hard	en
Prozor	0.00	346	2360	1343	57%	1.9Easy	en