Problems from NENA 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Add 'Em Up!0.01210567383615%6.1Harden
Cutting the Necklace0.0339371522231%5.8Harden
Fair Divisions0.4616502754918%6.6Harden
Guess the Digits0.01442933495%8.4Harden
Monument Maker0.0113262020132%4.3Mediumen
Protecting the Collection0.0137885032138%4.1Mediumen
Stickers0.0715511263528%8.2Harden
The Colonization of El-gă-rizm0.0037640815538%5.0Mediumen
The Sock Pile0.015883459929%6.3Harden
The Wire Ghost0.0147041040707%9.5Harden