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QiuOr2's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 2972 | 983 |  86 |
- | ||
| AtCoder Beginner Contest 421 | 277 | 2034 |  904 |
+818 | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - |