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	98	47	48%	8.2Hard	en
Esej	0.00	62	1258	1087	86%	3.3Medium	en
Molekule	0.01	184	561	495	88%	3.3Medium	en
Nekameleoni	0.33	1119	56	39	70%	6.6Hard	en
Pot	0.00	27	20065	19331	96%	1.3Easy	en
Slon	0.00	77	76	61	80%	5.5Hard	en