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Chenxingyang1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 2761 | 1021 |  94 |
- | ||
| AtCoder Beginner Contest 421 | 911 | 1589 |  609 |
+515 |