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xiaohaoke's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 158 | 1967 | 1043 |  99 |
- | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 4907 | 428 |  153 |
+54 |