Problems from ACM-ICPC World Finals 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Azulejos0.231002354974921%5.6Harden
Beautiful Bridges0.1977387818021%5.7Harden
Checks Post Facto0.0039551945428%6.5Harden
Circular DNA0.03492112439335%3.5Mediumen
Dead-End Detector0.10790150642328%4.1Mediumen
Directing Rainfall1.1232736309315%7.0Harden
First of Her Name0.161326167140624%5.6Harden
Hobson's Trains0.09103492226829%4.7Mediumen
Karel the Robot0.17265146212928%7.0Harden
Miniature Golf0.7498380717021%7.6Harden
Traffic Blights0.0310762646926%5.6Harden