Problems from 2017 ICPC East-Central NA Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Abstract Art	377	118	31%	0.00	99	76	77%	5.5
A Question of Ingestion	1563	377	24%	0.00	354	271	77%	5.6
Craters	359	81	23%	0.00	61	48	79%	7.8
DRM Messages	3626	2283	63%	0.00	2075	1968	95%	1.6
Game of Throwns	4325	1479	34%	0.00	1260	1113	88%	2.6
Is-A? Has-A? Who Knowz-A?	1376	241	18%	0.02	277	175	63%	7.2
Keeping On Track	509	215	42%	0.00	184	159	86%	4.2
Sheba's Amoebas	2400	1473	61%	0.00	1185	1110	94%	1.9
Twenty Four, Again	326	86	26%	0.00	71	59	83%	5.8
Workout for a Dumbbell	628	208	33%	0.00	203	156	77%	5.6