CarlChen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 5951 | 554 |  29 |
- | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 6691 | 415 | 76 |
+47 |