Osamu_Kirinui's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 349 | 8617 | - | - | - | ||
| AtCoder Beginner Contest 350 | 8858 | 207 |  10 |
- | ||
| AtCoder Beginner Contest 351 | 6786 | 422 | 48 |
+38 |