Problems by David Zheng

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263129310435%4.9Mediumen
Chromium Shipping0.1820531564227%8.5Harden
Find the Graph0.01153114440235%3.5Mediumen
Grid Magic0.006647926956%2.6Easyen
Huge Campus0.0484728311541%4.3Mediumen