Problems from 2020 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Drawing Circles0.181362109919318%8.7Harden
Perfect Path Patrol0.04551222243%5.9Harden
Sky's the Limit0.01577910513%8.7Harden
Using Digits0.00579165455734%4.3Mediumen