Problems by David Zheng

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263127410137%4.7Mediumen
Chromium Shipping0.1820531444229%8.5Harden
Find the Graph0.01153106037035%3.4Mediumen
Grid Magic0.007840724159%2.5Easyen
Huge Campus0.0484724910743%4.1Mediumen