Problems from ACM-ICPC World Finals 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Azulejos0.231002353174421%5.6Harden
Beautiful Bridges0.1977386417620%5.6Harden
Checks Post Facto0.0039551885328%6.5Harden
Circular DNA0.03492112038935%3.5Mediumen
Dead-End Detector0.10790150042028%4.1Mediumen
Directing Rainfall1.1232736258914%6.6Harden
First of Her Name0.161335166140024%5.6Harden
Hobson's Trains0.09103488226530%4.7Mediumen
Karel the Robot0.17265145512527%6.8Harden
Miniature Golf0.79136078215320%7.6Harden
Traffic Blights0.0310762496727%4.9Mediumen