oo9's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| THIRD PROGRAMMING CONTEST 2021 （AtCoder Heuristic Contest 007） | 603 | 325 | 27 | - | ||
| MC Digital Programming Contest 2023（AtCoder Heuristic Contest 019） | 738 | - | - | - | ||
| ALGO ARTIS Programming Contest 2023（AtCoder Heuristic Contest 020） | 839 | 699 | 117 | +90 |