Problems from 2019 UT Invitational Programming Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Buffon's Needle0.01123666091%3.9Mediumen
Cactus Shoppe0.101281201680%5.5Harden
Elevators0.004815014798%1.6Easyen
General Knight0.00180827895%3.0Mediumen
Neural Networks0.06689292379%6.7Harden
Painting Pips0.0072665888%4.8Mediumen
Permutations on the Road: Alice0.01563443580%6.5Harden
Permutations on the Road: Bob0.0196424095%3.9Mediumen
Recess Rocks0.003113513298%1.7Easyen
Rounded Work0.0199514180%6.5Harden
Serious Business0.051040352880%6.2Harden
Social Dancers0.00109575698%2.5Easyen