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	7437	6593	89%	1.7Easy	en
Baloni	0.01	77	3706	2490	67%	2.9Medium	en
Karte	0.00	78	3480	3298	95%	1.5Easy	en
Relativnost	0.07	1023	51	38	75%	5.2Medium	en
Topovi	0.22	785	48	37	77%	5.7Hard	en
Uzastopni	0.01	1149	46	33	72%	6.4Hard	en