Problems from ACM-ICPC World Finals 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Azulejos0.23887315868522%5.6Harden
Beautiful Bridges0.1972183917221%5.5Harden
Checks Post Facto0.0039551473927%6.5Harden
Circular DNA0.03563123942334%3.4Mediumen
Dead-End Detector0.10967148743229%4.1Mediumen
Directing Rainfall1.1032736258413%6.6Harden
First of Her Name0.161115182039822%5.7Harden
Hobson's Trains0.09103484926531%4.7Mediumen
Karel the Robot0.17265140410626%6.1Harden
Miniature Golf0.7498380914918%7.7Harden
Traffic Blights0.0310812406125%4.8Mediumen