Problems from NENA 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Add 'Em Up!0.01210543377414%6.1Harden
Cutting the Necklace0.0339369321932%5.9Harden
Fair Divisions0.4616502574919%6.6Harden
Guess the Digits0.01442896485%8.4Harden
Monument Maker0.0113257218532%4.3Mediumen
Protecting the Collection0.0137879130639%4.3Mediumen
Stickers0.0715511023534%7.5Harden
The Colonization of El-gă-rizm0.0037638615239%5.3Mediumen
The Sock Pile0.015883119230%6.4Harden
The Wire Ghost0.0147041001707%9.5Harden