oliverchang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Heuristic Contest 012 | 134 | 1802 | 802 | - | ||
| RECRUIT Nihonbashi Half Marathon 2022 Summer（AHC013） | 850 | - | - | - | ||
| RECRUIT Nihonbashi Half Marathon 2023 Summer（AtCoder Heuristic Contest 022） | 992 | - | - | - |