caochengjie's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 8760 | 206 |  10 |
- | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 8517 | 188 | 31 |
+21 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 9487 | - | - | - |