chenhongzheng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 438 | 9378 | - | - | - | ||
| AtCoder Beginner Contest 439 | 6504 | - | - | - | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 6126 | 514 |  26 |
- | ||
| AtCoder Beginner Contest 445 | 8128 | - | - | - | ||
| AtCoder Beginner Contest 449 | 8208 | 283 | 60 |
+34 | ||
| AtCoder Beginner Contest 450 | 7842 | 405 |  101 |
+41 | ||
| AtCoder Beginner Contest 451 | 7098 | 483 | 145 |
+44 |