mumu22's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 8904 | 266 |  13 |
- | ||
| AtCoder Beginner Contest 451 | 8348 | 301 | 44 |
+31 | ||
| AtCoder Beginner Contest 452 | 6736 | 533 | 95 |
+51 |