Problems from 2018 ICPC Mid-Central Regional

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Coprime Integers	759	302	40%	0.01	234	156	67%	6.8
Cops and Robbers	836	317	38%	0.00	236	209	89%	4.5
Exam	3301	1903	58%	0.00	1603	1480	92%	1.8
Goat Rope	2918	1868	64%	0.00	1559	1493	96%	1.6
Heir's Dilemma	2525	1613	64%	0.00	1340	1250	93%	1.7
Illiteracy	502	314	63%	0.07	211	195	92%	3.3
Mobilization	925	313	34%	0.02	122	99	81%	4.6
Poker Hand	6952	4409	63%	0.00	4084	3898	95%	1.4
Random Manhattan Distance	108	37	34%	0.02	31	25	81%	6.1
Repeated Substrings	1020	304	30%	0.01	254	180	71%	6.3
Treehouses	1304	515	39%	0.01	344	284	83%	4.2