Edward_Tsui's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 109 | 1533 | 574 |  31 |
- |
Edward_Tsui's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 109 | 1533 | 574 | 31 |
- |