Rosing's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9872 | 47 |  2 |
- | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 1604 | - | - | - | ||
| AtCoder Beginner Contest 444 | 9642 | 192 | 17 |
+15 | ||
| AtCoder Beginner Contest 458 | 3109 | 1144 |  136 |
+119 | ||
| AtCoder Beginner Contest 461 | 11524 | - | - | - | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 9426 | - | - | - |