Problems from HiQ Challenge 2018

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Costume Contest0.00562612134051%2.0Easyen
Halloween Loot0.0024139313234%6.0Harden
IsItHalloween.com0.005237821205751%1.4Easyen
Ministry of Magic0.0648954614727%6.4Harden
Wizard Dance0.0682649119139%7.2Harden