Duck_Ling's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 453 | 9008 | 220 |  11 |
- | ||
| AtCoder Beginner Contest 466 | 10894 | 54 | 18 |
+7 | ||
| AtCoder Beginner Contest 468 | 4507 | 968 |  106 |
+88 |