Problems from 2018 ICPC Asia Singapore Regional

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bitwise 567 121 21% 0.11 86 70 81% 6.0
Conveyor Belts 396 157 40% 0.03 65 61 94% 2.5
Free Food 2408 1575 65% 0.00 1336 1264 95% 1.6
Hoppers 736 326 44% 0.09 166 153 92% 3.1
Largest Triangle 1861 271 15% 0.01 177 120 68% 6.2
Magical String 313 34 11% 0.01 53 13 25% 9.1
Non-Prime Factors 2824 689 24% 0.09 345 272 79% 4.8
Prolonged Password 294 58 20% 0.00 63 48 76% 4.2
Rectangular City 240 97 40% 0.01 69 58 84% 5.3
SG Coin 584 287 49% 0.00 195 180 92% 2.3
Sliding Blocks 209 70 33% 0.17 60 46 77% 4.0
Wi Know 737 216 29% 0.03 126 106 84% 4.4