Problems from 2018 ICPC Asia Singapore Regional

Name Fastest Shortest Total Acc. Ratio Difficulty Languages
Bitwise 0.10 301 986 204 21% 6.6Hard en
Conveyor Belts 0.03 928 677 237 35% 5.2Medium en
Free Food 0.00 49 7890 4997 63% 1.5Easy en
Hoppers 0.11 514 1546 614 40% 4.0Medium en
Largest Triangle 0.01 1007 2964 476 16% 7.5Hard en
Magical String 0.01 1110 477 48 10% 9.3Hard en
Non-Prime Factors 0.09 238 4482 1078 24% 6.2Hard en
Prolonged Password 0.00 1402 458 85 19% 7.9Hard en
Rectangular City 0.01 835 323 122 38% 5.1Medium en
SG Coin 0.00 149 1213 599 49% 2.6Easy en
Sliding Blocks 0.17 2188 382 113 30% 7.9Hard en
Wi Know 0.05 794 897 236 26% 6.5Hard en