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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All is Well 87 26 30% 0.03 24 22 92% 4.7
Birthday Paradox 98 37 38% 0.00 35 32 91% 4.9
Code Names 78 32 41% 0.00 34 25 74% 6.5
Don't Fence Me In 135 55 41% 0.02 42 37 88% 4.5
Early Orders 146 26 18% 0.03 41 20 49% 8.1
Flipping Patties 295 151 51% 0.00 155 140 90% 2.4
Full Depth Morning Show 102 22 22% 0.07 23 18 78% 6.5
Kafkaesque 868 445 51% 0.00 426 390 92% 1.7
Never Jump Down 167 45 27% 0.40 29 20 69% 7.0
New Maths 31 19 61% 0.00 18 15 83% 5.7
On Average They're Purple 272 131 48% 0.03 106 97 92% 5.2
Pixelated 158 23 15% 0.04 21 15 71% 7.2
Pulling Their Weight 197 88 45% 0.00 60 56 93% 5.5
Solar Energy 35 14 40% 0.10 9 6 67% 7.5
Some Sum 1833 763 42% 0.00 800 706 88% 1.7
The Deal of the Day 275 176 64% 0.00 154 146 95% 2.2
This Ain't Your Grandpa's Checkerboard 1274 709 56% 0.00 710 648 91% 1.7
Weird Flecks, But OK 88 46 52% 0.01 39 33 85% 6.6