Problems from 2017 ICPC East-Central NA Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Abstract Art	233	68	29%	0.00	67	51	76%	5.5
A Question of Ingestion	1123	277	25%	0.00	256	195	76%	5.8
Craters	298	74	25%	0.00	51	43	84%	4.9
DRM Messages	2636	1730	66%	0.00	1582	1512	96%	1.5
Game of Throwns	3123	1087	35%	0.00	940	833	89%	2.6
Is-A? Has-A? Who Knowz-A?	1045	178	17%	0.02	215	136	63%	7.3
Keeping On Track	396	165	42%	0.00	142	120	85%	4.4
Sheba's Amoebas	1668	1030	62%	0.00	855	797	93%	1.9
Twenty Four, Again	295	78	26%	0.00	63	52	83%	5.0
Workout for a Dumbbell	510	159	31%	0.00	154	114	74%	5.7