Problems from 2017 ICPC East-Central NA Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Abstract Art	227	65	29%	0.00	64	48	75%	6.4
A Question of Ingestion	1098	269	24%	0.00	248	187	75%	5.7
Craters	298	74	25%	0.00	51	43	84%	4.8
DRM Messages	2450	1615	66%	0.00	1471	1406	96%	1.5
Game of Throwns	2973	1030	35%	0.00	886	786	89%	2.6
Is-A? Has-A? Who Knowz-A?	1029	175	17%	0.02	207	133	64%	7.2
Keeping On Track	391	161	41%	0.00	137	116	85%	4.6
Sheba's Amoebas	1604	993	62%	0.00	823	766	93%	1.9
Twenty Four, Again	288	77	27%	0.00	59	51	86%	4.4
Workout for a Dumbbell	484	153	32%	0.00	146	109	75%	6.1