chengsiyang1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 1132 | 1491 |  305 |
- | ||
| AtCoder Beginner Contest 417 | 3482 | 941 |  489 |
+184 |