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siroebi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 438 | 8300 | 216 |  11 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 7730 | 318 | 41 |
+30 | ||
| AtCoder Beginner Contest 456 | 9550 | - | - | - |