ossa2019's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Heuristic Contest 004 | 188 | 1584 |  584 |
- | ||
| AtCoder Heuristic Contest 005 | 400 | 948 |  719 |
+135 | ||
| RECRUIT Nihonbashi Half Marathon 2021 (long) | 479 | - | - | - |