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

Languages
All is Well0.029701934925%7.0Harden
Birthday Paradox0.0030330510835%5.4Mediumen
Code Names0.0075731718257%5.0Mediumen
Don't Fence Me In0.027281959046%4.8Mediumen
Early Orders0.014183127524%5.8Harden
Flipping Patties0.008394045148%2.3Easyen
Full Depth Morning Show0.049532127435%5.7Harden
Kafkaesque0.00132503121048%2.0Easyen
Never Jump Down0.3911773117424%6.9Harden
New Maths0.005351274535%5.6Harden
On Average They're Purple0.02315142064445%3.2Mediumen
Pixelated0.045422395121%7.1Harden
Pulling Their Weight0.008860926744%4.5Mediumen
Solar Energy0.10909843238%6.1Harden
Some Sum0.00434857200441%2.2Easyen
The Deal of the Day0.006361741167%2.2Easyen
This Ain't Your Grandpa's Checkerboard0.001013396180453%1.8Easyen
Weird Flecks, But OK0.0183619110052%6.4Harden