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

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
All is Well	0.02	970	75	54	72%	7.7Hard	en
Birthday Paradox	0.00	249	154	121	79%	5.2Medium	en
Code Names	0.00	757	226	175	77%	5.6Hard	en
Don't Fence Me In	0.01	728	97	83	86%	4.3Medium	en
Early Orders	0.01	250	126	88	70%	5.8Hard	en
Flipping Patties	0.00	83	646	581	90%	2.4Easy	en
Full Depth Morning Show	0.04	772	118	99	84%	4.7Medium	en
Kafkaesque	0.00	33	1373	1257	92%	2.0Easy	en
Never Jump Down	0.39	1177	66	49	74%	5.9Hard	en
New Maths	0.00	535	102	72	71%	5.0Medium	en
On Average They're Purple	0.01	286	984	878	89%	3.8Medium	en
Pixelated	0.04	517	59	38	64%	6.8Hard	en
Pulling Their Weight	0.00	88	264	227	86%	4.2Medium	en
Solar Energy	0.09	909	38	27	71%	7.1Hard	en
Some Sum	0.00	43	2486	2209	89%	2.2Easy	en
The Deal of the Day	0.00	63	479	442	92%	2.2Easy	en
This Ain't Your Grandpa's Checkerboard	0.00	101	2272	2103	93%	1.7Easy	en
Weird Flecks, But OK	0.00	836	116	91	78%	6.1Hard	en