Problems by David Zheng

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Art Appreciation 158 44 28% 0.12 38 27 71% 6.7
Chromium Shipping 143 43 30% 0.18 47 32 68% 8.1
Find the Graph 993 343 35% 0.01 308 278 90% 3.5
Grid Magic 368 216 59% 0.00 176 169 96% 2.7
Huge Campus 239 100 42% 0.04 101 94 93% 4.6