Problems from ACM-ICPC World Finals 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Azulejos0.23887313068322%5.4Mediumen
Beautiful Bridges0.1972179817121%5.5Harden
Checks Post Facto0.0047491363828%6.5Harden
Circular DNA0.03563122242235%3.4Mediumen
Dead-End Detector0.10967145642329%4.0Mediumen
Directing Rainfall1.1032736158313%6.6Harden
First of Her Name0.161115177238422%5.7Harden
Hobson's Trains0.09103483926532%4.7Mediumen
Karel the Robot0.17265139210627%6.1Harden
Miniature Golf0.7498379914919%7.6Harden
Traffic Blights0.0310812316126%4.9Mediumen