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chenbowen131214's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 433 | 9424 | - | - | - | ||
| AtCoder Beginner Contest 445 | 8124 | 175 |  9 |
- | ||
| AtCoder Beginner Contest 448 | 6656 | 490 | 50 |
+41 |