ReinaChen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 113 | 939 | 1549 |  352 |
- | ||
| AtCoder Regular Contest 117 | 175 | 2330 |  1279 |
+927 | ||
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 238） | 7476 | 42 |  1021 |
-258 |