osakananegi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 191 | 7231 | 129 | 6 | - | ||
| AtCoder Beginner Contest 204 | 8011 | 58 | 14 | +8 | ||
| AtCoder Beginner Contest 205 | 7830 | 65 | 20 | +6 | ||
| AtCoder Beginner Contest 206（Sponsored by Panasonic） | 8946 | 11 | 18 | -2 | ||
| AtCoder Regular Contest 146 | 3014 | 118 | 27 | +9 |