Problems from 2019 UT Invitational Programming Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Buffon's Needle0.01123676191%3.6Mediumen
Cactus Shoppe0.101281201680%5.4Mediumen
Elevators0.004816816397%1.6Easyen
General Knight0.00136989193%3.2Mediumen
Neural Networks0.06689292379%6.7Harden
Painting Pips0.0066716389%4.3Mediumen
Permutations on the Road: Alice0.01563443580%6.5Harden
Permutations on the Road: Bob0.0196474289%5.4Mediumen
Recess Rocks0.003114413997%1.8Easyen
Rounded Work0.0178524281%6.4Harden
Serious Business0.051040352880%6.2Harden
Social Dancers0.00109686596%2.7Easyen