Problems from Croatian Open Competition in Informatics 2014/2015, contest #3

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Coci	0.09	732	75	53	71%	6.7Hard	en
Kamioni	0.25	1665	27	17	63%	7.3Hard	en
Silueta	0.01	647	91	72	79%	5.5Hard	en
Stogovi	0.06	872	327	220	67%	7.8Hard	en