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	52	69%	7.0Hard	en
Kamioni	0.25	1665	26	16	62%	7.1Hard	en
Silueta	0.01	647	90	71	79%	5.4Medium	en
Stogovi	0.06	872	305	199	65%	7.7Hard	en