Problems from ICPC North America Regional Contests 2019-11-09

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All is Well 66 16 24% 0.03 16 14 88% 5.5
Birthday Paradox 86 30 35% 0.00 29 25 86% 5.6
Code Names 51 20 39% 0.00 22 16 73% 7.2
Don't Fence Me In 138 43 31% 0.02 34 30 88% 5.7
Early Orders 104 15 14% 0.03 31 13 42% 9.1
Flipping Patties 129 75 58% 0.00 76 72 95% 2.3
Full Depth Morning Show 79 17 22% 0.08 19 14 74% 7.4
Kafkaesque 409 206 50% 0.00 199 184 92% 1.7
Never Jump Down 139 40 29% 0.65 21 14 67% 7.5
New Maths 17 9 53% 0.00 11 8 73% 7.0
On Average They're Purple 219 94 43% 0.03 81 71 88% 5.5
Pixelated 115 16 14% 0.04 18 12 67% 7.5
Pulling Their Weight 183 80 44% 0.00 56 51 91% 5.7
Solar Energy 38 8 21% 0.29 8 3 38% 8.2
Some Sum 1039 433 42% 0.00 459 396 86% 1.6
The Deal of the Day 182 106 58% 0.00 91 87 96% 2.3
This Ain't Your Grandpa's Checkerboard 836 476 57% 0.00 468 435 93% 1.5
Weird Flecks, But OK 79 39 49% 0.01 33 27 82% 7.1