Problems from NENA 2019

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Add 'Em Up! 1145 313 27% 0.01 306 238 78% 4.1
Cutting the Necklace 322 135 42% 0.04 84 66 79% 5.9
Fair Divisions 62 8 13% 0.48 17 7 41% 8.7
Guess the Digits 417 20 5% 0.01 63 17 27% 9.0
Monument Maker 296 92 31% 0.01 90 76 84% 5.0
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 215 91 42% 0.00 73 61 84% 5.1
The Sock Pile 102 44 43% 0.03 48 39 81% 6.7
The Wire Ghost 207 51 25% 0.01 15 3 20% 9.3