Problems by David Zheng

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263133811434%6.1Harden
Chromium Shipping0.1820532044623%8.6Harden
Find the Graph0.01153127546136%3.5Mediumen
Grid Magic0.006661229548%2.7Easyen
Huge Campus0.0451532312037%4.4Mediumen