dal_sa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 418 | 841 | 1614 |  414 |
- | ||
| AtCoder Beginner Contest 419 | 1460 | 1389 |  756 |
+342 | ||
| AtCoder Beginner Contest 420 | 2013 | 1183 |  848 |
+92 | ||
| AtCoder Beginner Contest 421 | 10247 | - | - | - |