niNiA's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 10457 | 103 |  5 |
- | ||
| AtCoder Beginner Contest 407 | 9462 | - | - | - | ||
| AtCoder Beginner Contest 408 | 10142 | 37 | 10 |
+5 | ||
| AtCoder Beginner Contest 409 | 7732 | 327 | 33 |
+23 |