Problems from UBCPC 2020

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263129310435%4.6Mediumen
Big Boxes0.019796249051%2.8Mediumen
Chromium Shipping0.1820531554227%8.4Harden
Drowning Combinatorist0.077211175850%6.4Harden
Eerie Subarrays0.178313947619%7.9Harden
Find the Graph0.01153113339535%3.4Mediumen
Grid Magic0.007844925156%2.6Easyen
Huge Campus0.0484728311541%4.2Mediumen