Problems by David Zheng

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263132510432%5.9Harden
Chromium Shipping0.1820531994623%8.5Harden
Find the Graph0.01153127346136%3.4Mediumen
Grid Magic0.006661229548%2.7Easyen
Huge Campus0.0451531911937%4.6Mediumen