Ricen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| MC Digital Programming Contest 2023（AtCoder Heuristic Contest 019） | 738 | - | - | - | ||
| RECRUIT Nihonbashi Half Marathon 2023 Summer（AtCoder Heuristic Contest 022） | 992 | - | - | - | ||
| AtCoder Heuristic Contest 067 | 634 | 755 |  41 |
- | ||
| RECRUIT Nihonbashi Half Marathon 2026 Summer (AtCoder Heuristic Contest 069) | 708 | 1027 |  327 |
+287 |