Problems from NENA 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Add 'Em Up!0.01210554679214%6.2Harden
Cutting the Necklace0.0339370521931%5.9Harden
Fair Divisions0.4616502694918%6.7Harden
Guess the Digits0.01442909485%8.4Harden
Monument Maker0.0113261119933%4.3Mediumen
Protecting the Collection0.0137882631638%4.3Mediumen
Stickers0.0715511153530%7.6Harden
The Colonization of El-gă-rizm0.0037639915238%5.3Mediumen
The Sock Pile0.015883339428%6.4Harden
The Wire Ghost0.0147041023707%9.5Harden