qianbairui's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 452 | 10475 | 107 |  5 |
- | ||
| AtCoder Beginner Contest 453 | 10425 | - | - | - | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9768 | 92 | 15 |
+10 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9757 | 102 | 26 |
+11 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9497 | 101 | 35 |
+9 | ||
| AtCoder Beginner Contest 458 | 10386 | 130 | 45 |
+10 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 10744 | 92 | 51 |
+6 | ||
| AtCoder Beginner Contest 460 | 9982 | 188 | 64 |
+13 |