Problems from 2017 ICPC East-Central NA Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Question of Ingestion	1711	416	24%	0.00	381	297	78%	5.5
Abstract Art	383	123	32%	0.00	101	77	76%	5.5
Craters	359	81	23%	0.00	61	48	79%	7.8
DRM Messages	3830	2429	63%	0.00	2217	2107	95%	1.5
Game of Throwns	4550	1549	34%	0.00	1329	1173	88%	2.7
Is-A? Has-A? Who Knowz-A?	1410	257	18%	0.02	282	179	63%	7.2
Keeping On Track	512	216	42%	0.00	185	160	86%	4.2
Sheba's Amoebas	2480	1521	61%	0.00	1232	1156	94%	1.9
Twenty Four, Again	328	87	27%	0.00	72	60	83%	5.7
Workout for a Dumbbell	634	210	33%	0.00	206	158	77%	5.6