oliverchang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 252 | 165 | 2237 | 1037 | - | ||
| AtCoder Regular Contest 143 | 555 | 1750 | 1261 | +224 | ||
| AtCoder Beginner Contest 258 | 1905 | 1182 | 1220 | -41 | ||
| AtCoder Regular Contest 145 | 219 | - | - | - | ||
| freee Programming Contest 2022（AtCoder Beginner Contest 264） | 7166 | - | - | - | ||
| NEC Programming Contest 2022 (AtCoder Beginner Contest 267) | 7726 | - | - | - |