chenjiaxuan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 204 | 711 | 1655 |  455 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2021（AtCoder Regular Contest 122) | 1023 | 1272 |  724 |
+269 |