chenziren's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 10243 | 42 |  2 |
- | ||
| AtCoder Beginner Contest 456 | 1892 | 1354 |  171 |
+169 | ||
| AtCoder Beginner Contest 460 | 11116 | - | - | - | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 9306 | - | - | - | ||
| AtCoder Beginner Contest 466 | 3045 | 1185 |  415 |
+244 | ||
| AtCoder Beginner Contest 467 | 4562 | 928 |  524 |
+109 |