Problems from ACM-ICPC World Finals 2019

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Azulejos0.231002352974221%5.6Harden
Beautiful Bridges0.1977385917520%5.5Harden
Checks Post Facto0.0039551845128%6.5Harden
Circular DNA0.03492111638735%3.4Mediumen
Dead-End Detector0.10790149841828%4.1Mediumen
Directing Rainfall1.1232736248814%6.6Harden
First of Her Name0.161335166039924%5.7Harden
Hobson's Trains0.09103487826330%4.7Mediumen
Karel the Robot0.17265145412427%6.1Harden
Miniature Golf0.79136078115219%7.7Harden
Traffic Blights0.0310762486627%4.8Mediumen