BusyUsername's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 448 | 4644 | 820 |  57 |
- | ||
| AtCoder Beginner Contest 449 | 5570 | 697 |  151 |
+94 | ||
| AtCoder Beginner Contest 450 | 4263 | 935 |  297 |
+146 |