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XZK's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 451 | 7719 | - | - | - | ||
| AtCoder Beginner Contest 452 | 9621 | - | - | - | ||
| AtCoder Beginner Contest 453 | 9752 | 163 |  8 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9595 | - | - | - | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 6512 | 486 | 48 |
+40 | ||
| AtCoder Beginner Contest 456 | 5598 | 659 |  114 |
+66 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 5048 | 744 | 195 |
+81 | ||
| AtCoder Regular Contest-- 219 | 1155 | - | - | - | ||
| AtCoder Beginner Contest 458 | 8697 | - | - | - | ||
| AtCoder Regular Contest++ 220 | 637 | - | - | - | ||
| AtCoder Beginner Contest 460 | 7202 | 525 |  236 |
+41 | ||
| AtCoder Beginner Contest 461 | 7621 | - | - | - | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 1721 | 1378 |  486 |
+250 | ||
| AtCoder Beginner Contest 465 | 6188 | 646 |  507 |
+21 | ||
| AtCoder Beginner Contest 471 | 6716 | - | - | - |