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Puff1e's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 218 | 1299 | - | - | - | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6640 | 439 |  22 |
- | ||
| AtCoder Beginner Contest 458 | 5685 | 722 |  101 |
+79 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 11101 | 38 | 78 |
-23 | ||
| AtCoder Beginner Contest 460 | 11116 | 51 | 69 |
-9 | ||
| AtCoder Regular Contest++ 221 | 449 | - | - | - | ||
| AtCoder Beginner Contest 461 | 11524 | 46 | 63 |
-6 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 5683 | 708 | 117 |
+54 | ||
| AtCoder Beginner Contest 463 | 1585 | 1470 |  336 |
+219 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 3195 | 1039 |  461 |
+125 | ||
| AtCoder Beginner Contest 465 | 4238 | 970 |  545 |
+84 | ||
| AtCoder Beginner Contest 466 | 3940 | 1037 |  622 |
+77 | ||
| AtCoder Regular Contest-- 224 | 2384 | - | - | - | ||
| AtCoder Beginner Contest 467 | 8611 | 299 | 581 |
-41 | ||
| AtCoder Beginner Contest 469 | 2265 | 1315 |  702 |
+121 | ||
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 1747 | 1429 |  819 |
+117 |