Kose_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 458 | 8680 | 271 |  14 |
- | ||
| AtCoder Beginner Contest 461 | 6130 | 709 | 82 |
+68 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 4049 | 968 |  218 |
+136 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 6081 | 505 | 256 |
+38 | ||
| AtCoder Beginner Contest 465 | 5158 | 817 |  348 |
+92 | ||
| AtCoder Beginner Contest 467 | 6082 | - | - | - |