chenyanzhou's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 440 | 10207 | - | - | - | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9909 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9872 | 47 |  2 |
- | ||
| AtCoder Beginner Contest 444 | 10838 | - | - | - | ||
| AtCoder Beginner Contest 447 | 8884 | 53 | 8 |
+6 | ||
| AtCoder Beginner Contest 449 | 10280 | - | - | - | ||
| AtCoder Beginner Contest 452 | 9112 | - | - | - | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 8068 | - | - | - |