Problems by Richard Peng

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Colliding Traffic 729 101 14% 0.01 89 64 72% 7.4
Ocean Currents 743 261 35% 0.17 202 173 86% 5.0
Scrolling Sign 740 343 46% 0.00 344 305 89% 3.1
Unique Snowflakes 3186 891 28% 0.02 673 549 82% 4.2
Zerg Rush!!! 106 13 12% 0.28 17 11 65% 7.6