Serissia's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Hitachi Vantara Programming Contest 2024（AtCoder Beginner Contest 368） | 4864 | 707 |  43 |
- | ||
| AtCoder Beginner Contest 381 | 2539 | 926 |  181 |
+138 |