Problems from Central Europe Regional Contest (CERC) 2014

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Bricks	131	46	35%	0.07	44	33	75%	7.3
Can't Stop Playing	102	39	38%	0.02	29	21	72%	7.7
Good Morning!	631	274	43%	0.00	263	229	87%	2.9
Mountainous Landscape	17	3	18%	0.60	6	3	50%	7.6
Outer Space Invaders	95	29	31%	0.08	25	13	52%	7.8
Parades	30	6	20%	0.28	10	6	60%	8.1
Pork Barrel	108	19	18%	1.67	15	12	80%	6.4
Sums	796	280	35%	0.00	208	166	80%	5.1
The Imp	121	33	27%	0.09	33	23	70%	8.1
Virus Synthesis	30	7	23%	0.07	16	6	38%	8.0
Vocabulary	34	13	38%	0.09	13	12	92%	5.5
Wheels	333	103	31%	0.01	101	83	82%	4.3