Problems by Ranald Lam Yun Shao

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Association of Cats and Magical Lights 2449 661 27% 0.18 431 343 80% 5.5
Minimum Weighted Vertex Cover 1414 840 59% 0.08 70 60 86% 2.8 - 8.9