Problems from NENA 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Add 'Em Up!0.01210566983315%6.1Harden
Cutting the Necklace0.0339371422231%5.8Harden
Fair Divisions0.4616502744918%6.6Harden
Guess the Digits0.01442932495%8.4Harden
Monument Maker0.0113261719932%4.3Mediumen
Protecting the Collection0.0137883631838%4.2Mediumen
Stickers0.0715511213529%7.5Harden
The Colonization of El-gă-rizm0.0037640715438%5.1Mediumen
The Sock Pile0.015883449929%6.3Harden
The Wire Ghost0.0147041033707%9.5Harden