Problems from 2018 ICPC Asia Singapore Regional

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bitwise0.10251130527021%6.3Harden
Conveyor Belts0.0380489630434%5.0Mediumen
Free Food0.00510253632762%1.5Easyen
Hoppers0.11482220482337%3.9Mediumen
Largest Triangle0.01959426668016%7.0Harden
Magical String0.0111105406111%9.3Harden
Non-Prime Factors0.092385690133423%5.6Harden
Prolonged Password0.0011016159315%7.7Harden
Rectangular City0.0169037112935%5.4Mediumen
SG Coin0.0077158676248%2.8Mediumen
Sliding Blocks0.17218843712027%7.7Harden
Wi Know0.05794106628927%6.3Harden