Problems from 2018 ICPC Asia Singapore Regional

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bitwise0.10251131327021%6.3Harden
Conveyor Belts0.0380490930834%4.9Mediumen
Free Food0.00510368638362%1.5Easyen
Hoppers0.11482223982837%3.8Mediumen
Largest Triangle0.01959435169616%6.8Harden
Magical String0.0111105476111%9.3Harden
Non-Prime Factors0.092385721133623%5.7Harden
Prolonged Password0.0011016229315%7.7Harden
Rectangular City0.0169037912934%5.6Harden
SG Coin0.0077161677148%2.8Mediumen
Sliding Blocks0.17218844412027%7.7Harden
Wi Know0.05794107328927%6.3Harden