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	7477	6632	89%	1.6Easy	en
Baloni	0.01	77	3747	2524	67%	3.0Medium	en
Karte	0.00	78	3504	3321	95%	1.5Easy	en
Relativnost	0.07	1023	52	39	75%	5.3Medium	en
Topovi	0.22	785	48	37	77%	5.8Hard	en
Uzastopni	0.01	1149	46	33	72%	5.9Hard	en