roceanJ's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 428 | 9095 | 62 |  3 |
- | ||
| AtCoder Beginner Contest 430 | 7507 | - | - | - | ||
| AtCoder Beginner Contest 449 | 6085 | 616 | 43 |
+40 | ||
| AtCoder Beginner Contest 453 | 5768 | 684 |  111 |
+68 | ||
| AtCoder Beginner Contest 463 | 10601 | 54 | 94 |
-17 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 3821 | - | - | - | ||
| AtCoder Beginner Contest 465 | 10295 | 55 | 84 |
-10 |