devuloper's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 4363 | 825 |  58 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 10243 | - | - | - | ||
| AtCoder Beginner Contest 458 | 1510 | 1489 |  476 |
+418 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 3428 | 1073 |  623 |
+147 |