kosya's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 205 (Div. 2) | 637 | - | - | - | ||
| AtCoder Beginner Contest 426 | 9992 | 53 |  3 |
- | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 4150 | 770 | 55 |
+52 | ||
| AtCoder Beginner Contest 446 | 1111 | 1519 |  383 |
+328 |