Problems from NENA 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Add 'Em Up!0.01210545277814%6.2Harden
Cutting the Necklace0.0339369721931%5.9Harden
Fair Divisions0.4616502614919%6.6Harden
Guess the Digits0.01442901485%8.4Harden
Monument Maker0.0113260219933%4.3Mediumen
Protecting the Collection0.0137880030738%4.2Mediumen
Stickers0.0715511083532%7.6Harden
The Colonization of El-gă-rizm0.0037639215239%5.3Mediumen
The Sock Pile0.015883179229%6.4Harden
The Wire Ghost0.0147041008707%9.5Harden