the_ninth_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 412 | 8975 | 128 |  6 |
- | ||
| Denso Create Programming Contest 2025（AtCoder Beginner Contest 413） | 10013 | 38 | 11 |
+5 |