Problems from Croatian Open Competition in Informatics 2015/2016, contest #5

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Multigram	0.00	114	1216	596	49%	2.7Easy	en
Oop	0.44	1326	1054	85	8%	8.6Hard	en
Perica	0.01	119	1839	574	31%	4.1Medium	en
Podnizovi	0.04	980	104	34	33%	8.0Hard	en
Poplava	0.02	117	498	202	41%	4.1Medium	en
Zamka	0.00	61	18439	10438	57%	1.4Easy	en