Problems from 2018 ICPC Asia Singapore Regional

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bitwise0.10251130127021%6.2Harden
Conveyor Belts0.0380489230434%5.0Mediumen
Free Food0.0059975620262%1.5Easyen
Hoppers0.11482219882237%3.9Mediumen
Largest Triangle0.01959425967916%7.0Harden
Magical String0.0111105336111%9.3Harden
Non-Prime Factors0.092385671133023%5.6Harden
Prolonged Password0.0011016099315%7.7Harden
Rectangular City0.0169036512935%5.4Mediumen
SG Coin0.0077157075848%2.7Easyen
Sliding Blocks0.17218843112028%7.6Harden
Wi Know0.05794105528727%6.4Harden