Problems from Croatian Open Competition in Informatics 2015/2016, contest #3

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Domino	0.21	1094	97	46	47%	8.2Hard	en
Esej	0.00	62	1235	1067	86%	3.4Medium	en
Molekule	0.01	184	557	492	88%	3.4Medium	en
Nekameleoni	0.33	1119	55	38	69%	6.3Hard	en
Pot	0.00	27	19986	19249	96%	1.4Easy	en
Slon	0.00	77	75	59	79%	5.9Hard	en