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	1237	501	41%	3.1Medium	en
Otpor	0.00	412	1350	306	23%	4.1Medium	en
Ozljeda	0.02	91	394	185	47%	4.3Medium	en
Prokletnik	0.40	2193	151	28	19%	6.9Hard	en
Prosti	0.05	713	186	43	23%	5.2Medium	en
Prozor	0.00	346	2623	1482	57%	1.9Easy	en