Problems from ACM-ICPC World Finals 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Azulejos0.23887333269921%5.5Harden
Beautiful Bridges0.1972186017320%5.6Harden
Checks Post Facto0.0039551644125%6.5Harden
Circular DNA0.03563129242633%3.5Mediumen
Dead-End Detector0.10967150643729%4.1Mediumen
Directing Rainfall1.1032736398513%6.6Harden
First of Her Name0.161115184740322%5.6Harden
Hobson's Trains0.09103486826931%4.7Mediumen
Karel the Robot0.17265141810726%6.1Harden
Miniature Golf0.7498383315218%7.6Harden
Traffic Blights0.0310812576325%4.9Mediumen