Problems from 2020 ICPC North American Qualifier Contest

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Drawing Circles	0.18	1362	1128	195	17%	8.6Hard	en
Perfect Path Patrol	0.04	5	538	225	42%	5.9Hard	en
Sky's the Limit	0.01	5	829	107	13%	8.7Hard	en
Using Digits	0.00	579	1692	560	33%	4.4Medium	en