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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All is Well 121 34 28% 0.03 32 27 84% 6.2
Birthday Paradox 223 86 39% 0.00 77 68 88% 4.4
Code Names 144 69 48% 0.00 61 49 80% 4.7
Don't Fence Me In 158 68 43% 0.02 53 47 89% 4.6
Early Orders 329 82 25% 0.01 66 43 65% 5.9
Flipping Patties 537 262 49% 0.00 258 237 92% 2.2
Full Depth Morning Show 172 62 36% 0.04 59 49 83% 5.9
Kafkaesque 1518 739 49% 0.00 715 656 92% 1.9
Never Jump Down 224 57 25% 0.40 38 27 71% 7.1
New Maths 117 41 35% 0.00 42 33 79% 5.3
On Average They're Purple 610 283 46% 0.01 206 191 93% 4.0
Pixelated 195 34 17% 0.04 35 24 69% 6.6
Pulling Their Weight 455 199 44% 0.00 123 112 91% 4.7
Solar Energy 52 20 38% 0.10 15 10 67% 7.1
Some Sum 2925 1282 44% 0.00 1221 1098 90% 1.8
The Deal of the Day 369 246 67% 0.00 215 204 95% 2.1
This Ain't Your Grandpa's Checkerboard 2057 1141 55% 0.00 1020 938 92% 1.7
Weird Flecks, But OK 171 91 53% 0.01 75 61 81% 6.3