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CodeHarry's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 452 | 5873 | 668 |  39 |
- | ||
| AtCoder Beginner Contest 453 | 4630 | 867 |  159 |
+120 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 5355 | 651 |  235 |
+76 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 5548 | 645 | 297 |
+62 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 5781 | 604 |  341 |
+44 | ||
| AtCoder Beginner Contest 458 | 7344 | 467 | 354 |
+13 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 6189 | 625 | 393 |
+39 | ||
| AtCoder Beginner Contest 460 | 7594 | 466 |  400 |
+7 | ||
| AtCoder Beginner Contest 461 | 3954 | 1041 |  511 |
+111 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 4623 | 876 | 565 |
+54 | ||
| AtCoder Beginner Contest 467 | 5684 | 757 | 590 |
+25 |