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	1256	509	41%	3.1Medium	en
Otpor	0.00	412	1361	307	23%	4.1Medium	en
Ozljeda	0.02	91	408	186	46%	4.5Medium	en
Prokletnik	0.22	1162	166	33	20%	6.9Hard	en
Prosti	0.05	713	193	43	22%	5.2Medium	en
Prozor	0.00	346	2650	1492	56%	1.9Easy	en