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qianyucun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 8449 | 22 |  1 |
- | ||
| AtCoder Beginner Contest 207 | 8132 | 19 | 3 |
+2 | ||
| AtCoder Beginner Contest 211 | 8458 | 11 | 4 |
+1 |