Problems from Croatian Open Competition in Informatics 2015/2016, contest #1

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Akcija	0.00	33	7694	6848	89%	1.5Easy	en
Baloni	0.01	77	3917	2677	68%	2.7Easy	en
Karte	0.00	78	3547	3361	95%	1.5Easy	en
Relativnost	0.07	1023	52	38	73%	5.5Hard	en
Topovi	0.22	785	48	37	77%	5.8Hard	en
Uzastopni	0.01	1149	45	33	73%	5.9Hard	en