Problems from ICPC North America Regional Contests 2019-11-09

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
All is Well	91	28	31%	0.03	26	24	92%	4.6
Birthday Paradox	123	50	41%	0.00	46	43	93%	3.7
Code Names	99	43	43%	0.00	45	33	73%	6.0
Don't Fence Me In	141	59	42%	0.02	45	40	89%	4.7
Early Orders	201	45	22%	0.01	54	32	59%	6.3
Flipping Patties	355	183	52%	0.00	188	170	90%	2.4
Full Depth Morning Show	114	32	28%	0.04	31	26	84%	5.4
Kafkaesque	1042	545	52%	0.00	519	479	92%	1.7
Never Jump Down	189	50	26%	0.40	33	23	70%	7.3
New Maths	55	26	47%	0.00	28	22	79%	5.0
On Average They're Purple	473	212	45%	0.01	165	151	92%	4.4
Pixelated	170	28	16%	0.04	25	18	72%	6.0
Pulling Their Weight	242	107	44%	0.00	78	72	92%	5.1
Solar Energy	49	20	41%	0.10	14	10	71%	6.7
Some Sum	2132	924	43%	0.00	950	851	90%	1.7
The Deal of the Day	289	188	65%	0.00	164	156	95%	2.2
This Ain't Your Grandpa's Checkerboard	1464	806	55%	0.00	807	735	91%	1.8
Weird Flecks, But OK	108	59	55%	0.01	52	42	81%	6.4