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jiahojian0228's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 445 | 2264 | 1228 |  158 |
- | ||
| AtCoder Beginner Contest 446 | 3771 | 832 |  305 |
+147 | ||
| AtCoder Regular Contest 215 | 1127 | - | - | - | ||
| AtCoder Beginner Contest 447 | 8884 | 53 |  208 |
-97 | ||
| AtCoder Beginner Contest 448 | 10246 | 50 | 158 |
-50 | ||
| AtCoder Beginner Contest 449 | 10280 | 51 | 129 |
-29 |