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shanzihan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 448 | 10246 | 50 |  3 |
- | ||
| AtCoder Beginner Contest 449 | 5469 | - | - | - | ||
| AtCoder Beginner Contest 453 | 5517 | 724 | 50 |
+47 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 5753 | 581 |  108 |
+58 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 4377 | 843 |  205 |
+97 | ||
| AtCoder Beginner Contest 456 | 9550 | 53 | 163 |
-42 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6410 | - | - | - | ||
| AtCoder Beginner Contest 458 | 11057 | 44 | 133 |
-30 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 9795 | - | - | - | ||
| AtCoder Beginner Contest 461 | 6925 | 591 | 179 |
+46 | ||
| AtCoder Beginner Contest 463 | 10601 | 54 | 153 |
-26 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 7933 | - | - | - | ||
| AtCoder Beginner Contest 465 | 10295 | 55 | 135 |
-18 | ||
| AtCoder Beginner Contest 467 | 8791 | - | - | - | ||
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 9111 | - | - | - |