Problems from ACM-ICPC World Finals 2019

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Azulejos 3080 708 23% 0.23 559 438 78% 4.7
Beautiful Bridges 671 142 21% 0.23 142 110 77% 5.7
Checks Post Facto 120 40 33% 0.00 29 22 76% 4.5
Circular DNA 1178 409 35% 0.03 337 296 88% 3.2
Dead-End Detector 1389 408 29% 0.10 319 281 88% 3.5
Directing Rainfall 552 79 14% 1.10 57 39 68% 6.2
First of Her Name 1688 384 23% 0.16 253 201 79% 5.0
Hobson's Trains 771 258 33% 0.09 199 173 87% 3.9
Karel the Robot 344 110 32% 0.11 65 49 75% 5.4
Miniature Golf 725 136 19% 0.79 160 103 64% 7.3
Traffic Blights 240 58 24% 0.03 66 49 74% 5.5