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

Name Fastest Shortest Total Acc. Ratio Difficulty Languages
All is Well 0.02 970 171 42 25% 6.6Hard en
Birthday Paradox 0.00 374 218 77 35% 5.2Medium en
Code Names 0.00 868 225 124 55% 5.1Medium en
Don't Fence Me In 0.02 728 179 79 44% 5.1Medium en
Early Orders 0.01 418 271 65 24% 6.3Hard en
Flipping Patties 0.00 124 801 410 51% 2.3Easy en
Full Depth Morning Show 0.04 1147 194 66 34% 5.9Hard en
Kafkaesque 0.00 68 2216 1106 50% 2.0Easy en
Never Jump Down 0.39 1228 291 72 25% 6.9Hard en
New Maths 0.00 535 113 35 31% 6.2Hard en
On Average They're Purple 0.02 385 963 464 48% 3.3Medium en
Pixelated 0.04 542 220 37 17% 7.4Hard en
Pulling Their Weight 0.00 199 504 223 44% 4.6Medium en
Solar Energy 0.10 1069 53 24 45% 6.2Hard en
Some Sum 0.00 52 4324 1854 43% 1.9Easy en
The Deal of the Day 0.00 151 527 364 69% 2.1Easy en
This Ain't Your Grandpa's Checkerboard 0.00 101 2920 1567 54% 1.8Easy en
Weird Flecks, But OK 0.01 836 185 93 50% 6.5Hard en