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buzhidao2027's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 734 | 1753 |  553 |
- | ||
| AtCoder Regular Contest++ 216 | 408 | - | - | - | ||
| AtCoder Beginner Contest 451 | 773 | 1726 |  993 |
+440 | ||
| AtCoder Beginner Contest 452 | 1310 | 1533 |  1122 |
+129 | ||
| AtCoder Beginner Contest 453 | 1739 | 1418 | 1173 |
+51 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 987 | 1615 |  1257 |
+84 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 304 | 2053 |  1427 |
+170 | ||
| AtCoder Regular Contest 218 | 631 | 1631 | 1456 |
+29 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 1412 | 1477 | 1455 |
-1 | ||
| AtCoder Beginner Contest 458 | 365 | 2009 |  1547 |
+92 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 1666 | 1426 | 1529 |
-18 | ||
| AtCoder Beginner Contest 460 | 1103 | 1624 | 1540 |
+11 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 870 | 1706 | 1561 |
+21 | ||
| AtCoder Beginner Contest 463 | 10601 | - | - | - | ||
| AtCoder Regular Contest 223 | 936 | 1054 | 1508 |
-53 |