Problems by David Zheng

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Art Appreciation0.082631513773%5.6Harden
Chromium Shipping0.182053523465%8.2Harden
Find the Graph0.0115341036990%3.5Mediumen
Grid Magic0.006626423790%2.7Easyen
Huge Campus0.0451511910689%4.5Mediumen