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chenyi0604's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 7946 | 306 |  15 |
- | ||
| AtCoder Beginner Contest 426 | 7283 | 381 | 53 |
+38 | ||
| AtCoder Beginner Contest 428 | 7157 | 340 | 88 |
+35 |