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mathhead's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 131 | 2001 | 517 |  27 |
- | ||
| AtCoder Beginner Contest 245 | 3742 | 709 |  108 |
+81 | ||
| AtCoder Beginner Contest 246 | 7483 | - | - | - |