AC_Eric's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 6302 | 518 |  27 |
- | ||
| AtCoder Beginner Contest 456 | 3537 | 1012 |  170 |
+143 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 3430 | 1023 |  348 |
+178 | ||
| AtCoder Beginner Contest 458 | 4439 | 913 |  470 |
+122 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 4470 | 894 |  549 |
+79 | ||
| AtCoder Beginner Contest 460 | 4256 | 978 |  625 |
+76 | ||
| AtCoder Beginner Contest 461 | 6238 | 693 | 631 |
+6 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 3043 | - | - | - |