Owstin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 439 | 1101 | 1521 |  328 |
- | ||
| AtCoder Beginner Contest 440 | 843 | 1668 |  855 |
+527 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 329 | 1960 |  1201 |
+346 | ||
| AtCoder Beginner Contest 453 | 274 | 2075 |  1425 |
+224 |