Problems from 2019 UT Invitational Programming Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Buffon's Needle0.01123635892%3.3Mediumen
Cactus Shoppe0.111281191579%5.6Harden
Elevators0.004813413299%1.6Easyen
General Knight0.00180777395%3.1Mediumen
Neural Networks0.06689292379%6.5Harden
Painting Pips0.0072635689%4.3Mediumen
Permutations on the Road: Alice0.01563443580%6.3Harden
Permutations on the Road: Bob0.0196413995%3.9Mediumen
Recess Rocks0.003113012898%1.6Easyen
Rounded Work0.0199494082%6.3Harden
Serious Business0.051040342779%6.3Harden
Social Dancers0.00163525198%2.6Easyen