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huichen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 401 | 10047 | - | - | - | ||
| AtCoder Beginner Contest 407 | 7200 | 416 |  21 |
- | ||
| AtCoder Beginner Contest 417 | 6570 | 489 | 71 |
+50 |