Problems from Central Europe Regional Contest (CERC) 2014

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Bricks	228	81	36%	0.07	93	65	70%	6.2
Can't Stop Playing	173	55	32%	0.02	51	35	69%	8.3
Good Morning!	1714	733	43%	0.00	632	570	90%	2.6
Mountainous Landscape	57	15	26%	0.60	24	14	58%	7.5
Outer Space Invaders	136	44	32%	0.08	41	24	59%	7.7
Parades	57	16	28%	0.12	25	16	64%	7.0
Pork Barrel	119	24	20%	1.67	22	17	77%	7.5
Sums	1869	572	31%	0.00	482	387	80%	4.5
The Imp	214	51	24%	0.09	68	40	59%	7.6
Virus Synthesis	70	18	26%	0.07	34	15	44%	8.5
Vocabulary	87	28	32%	0.08	39	26	67%	7.9
Wheels	568	197	35%	0.01	186	158	85%	3.9