Problems by David Zheng

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Art Appreciation0.08263130710434%4.9Mediumen
Chromium Shipping0.1820531694225%8.5Harden
Find the Graph0.01153119642235%3.5Mediumen
Grid Magic0.006656528651%2.7Easyen
Huge Campus0.0451529811739%4.3Mediumen