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chenkj12xyz's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 313 | 6829 | 356 |  18 |
- | ||
| KEYENCE Programming Contest 2023 Summer（AtCoder Beginner Contest 315） | 9425 | - | - | - | ||
| GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) | 8556 | - | - | - |