Problems from NENA 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Add 'Em Up!0.01210548678214%6.2Harden
Cutting the Necklace0.0339370021931%5.9Harden
Fair Divisions0.4616502644919%6.7Harden
Guess the Digits0.01442904485%8.4Harden
Monument Maker0.0113260419933%4.3Mediumen
Protecting the Collection0.0137880830838%4.2Mediumen
Stickers0.0715511103532%7.6Harden
The Colonization of El-gă-rizm0.0037639415239%5.3Mediumen
The Sock Pile0.015883289429%6.4Harden
The Wire Ghost0.0147041013707%9.5Harden