Problems from ACM-ICPC World Finals 2019

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Azulejos 2980 594 20% 0.23 583 395 68% 4.6
Beautiful Bridges 653 119 18% 0.23 108 89 82% 5.1
Checks Post Facto 125 37 30% 0.00 30 19 63% 5.6
Circular DNA 890 312 35% 0.03 274 235 86% 3.2
Dead-End Detector 1238 354 29% 0.10 285 247 87% 3.5
Directing Rainfall 520 59 11% 1.12 46 28 61% 7.0
First of Her Name 1354 308 23% 0.16 199 170 85% 4.7
Hobson's Trains 752 214 28% 0.09 164 141 86% 3.6
Karel the Robot 395 108 27% 0.18 46 40 87% 4.4
Miniature Golf 632 111 18% 0.79 119 81 68% 7.2
Traffic Blights 168 37 22% 0.03 36 30 83% 6.3