Problems from 2018 ICPC Asia Singapore Regional

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bitwise 1430 301 21% 0.10 185 154 83% 5.7
Conveyor Belts 948 333 35% 0.02 173 149 86% 5.0
Free Food 6789 4394 65% 0.00 3623 3424 95% 1.5
Hoppers 1983 820 41% 0.07 471 399 85% 4.3
Largest Triangle 4970 809 16% 0.01 402 253 63% 7.3
Magical String 548 50 9% 0.01 91 26 29% 9.3
Non-Prime Factors 6158 1481 24% 0.09 783 571 73% 5.8
Prolonged Password 510 114 22% 0.00 112 81 72% 7.6
Rectangular City 486 192 40% 0.01 112 101 90% 4.5
SG Coin 1464 788 54% 0.00 479 443 92% 2.4
Sliding Blocks 498 153 31% 0.17 117 92 79% 7.2
Wi Know 1691 516 31% 0.03 264 193 73% 6.0