Problems by David Zheng

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263127610237%4.7Mediumen
Chromium Shipping0.1820531454229%8.5Harden
Find the Graph0.01153109638335%3.4Mediumen
Grid Magic0.007841424760%2.5Easyen
Huge Campus0.0484725811043%4.1Mediumen