blackdevil123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 7612 | 442 |  22 |
- | ||
| AtCoder Beginner Contest 451 | 7158 | 474 | 72 |
+50 | ||
| AtCoder Beginner Contest 452 | 7757 | 358 |  108 |
+36 | ||
| AtCoder Beginner Contest 461 | 9355 | 249 | 126 |
+18 |