Problems from 2018 ICPC East-Central NA Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Random Problem	332	84	25%	0.00	80	56	70%	5.9
Car Vet	592	182	31%	0.01	148	123	83%	4.0
Difference	998	261	26%	0.01	220	150	68%	6.1
Pear-wise Voting	575	237	41%	0.00	187	164	88%	3.7
Pizza Cutting	257	59	23%	0.02	41	28	68%	6.8
Roman Holidays	411	135	33%	0.00	109	95	87%	3.6
Sequential Yahtzee	221	50	23%	0.01	62	37	60%	7.7
The Punctilious Cruciverbalist	185	76	41%	0.00	74	57	77%	6.7
Tours de Sales Force	217	96	44%	0.87	52	39	75%	5.7
Watch Where You Step	802	182	23%	0.06	147	87	59%	7.4