Problems from NENA 2019

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Add 'Em Up! 906 256 28% 0.01 256 199 78% 4.1
Cutting the Necklace 295 132 45% 0.04 82 64 78% 5.9
Fair Divisions 62 8 13% 0.48 17 7 41% 8.8
Guess the Digits 349 19 5% 0.01 61 16 26% 9.2
Monument Maker 296 92 31% 0.01 90 76 84% 4.9
Protecting the Collection 230 92 40% 0.02 69 55 80% 6.3
Stickers 27 3 11% 0.28 13 3 23% 8.8
The Colonization of El-gă-rizm 213 89 42% 0.00 71 59 83% 5.4
The Sock Pile 101 43 43% 0.03 47 38 81% 6.7
The Wire Ghost 207 51 25% 0.01 15 3 20% 9.3