Problems from 2018 ICPC Mid-Central Regional

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Coprime Integers	148	50	34%	0.15	64	44	69%	6.5
Cops and Robbers	119	42	35%	0.00	49	37	76%	5.8
Exam	482	300	62%	0.00	292	274	94%	1.6
Goat Rope	382	285	75%	0.00	282	276	98%	1.4
Heir's Dilemma	921	515	56%	0.00	458	419	91%	1.5
Illiteracy	80	50	62%	0.41	53	47	89%	3.5
Mobilization	116	25	22%	0.02	31	20	65%	8.2
Poker Hand	1443	884	61%	0.00	872	824	94%	1.4
Random Manhattan Distance	8	6	75%	0.02	7	6	86%	5.8
Repeated Substrings	215	46	21%	0.01	52	34	65%	7.1
Treehouses	186	81	44%	0.01	79	67	85%	4.0