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LiangGuangzhen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 428 | 9080 | 146 |  7 |
- | ||
| AtCoder Beginner Contest 430 | 7507 | 58 | 15 |
+8 |