Problems by Ranald Lam Yun Shao

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Association of Cats and Magical Lights 2250 613 27% 0.18 397 315 79% 5.4
Minimum Weighted Vertex Cover 315 192 61% 0.08 27 24 89% 3.7 - 9.1