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hnust_chenzheng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 122 | 2899 | 60 |  3 |
- | ||
| AtCoder Beginner Contest 123 | 3532 | 145 | 15 |
+12 |