Problems from 2020 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Drawing Circles0.181362104818818%8.8Harden
Perfect Path Patrol0.0426647921545%5.9Harden
Sky's the Limit0.016877409313%8.7Harden
Using Digits0.00579160554034%4.2Mediumen