Problems from HiQ Challenge 2018

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Costume Contest0.00562888146051%2.1Easyen
Halloween Loot0.0024146014632%6.3Harden
IsItHalloween.com0.005254461285951%1.3Easyen
Ministry of Magic0.0648964616526%6.6Harden
Wizard Dance0.0682681021226%7.1Harden