Problems from 2020 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Drawing Circles0.181362110519317%8.7Harden
Perfect Path Patrol0.04551622243%6.0Harden
Sky's the Limit0.01580310613%8.8Harden
Using Digits0.00579165855834%4.4Mediumen