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chy2014's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 7802 | 257 |  13 |
- | ||
| AtCoder Beginner Contest 421 | 9775 | 145 | 30 |
+17 | ||
| AtCoder Beginner Contest 422 | 4838 | 272 | 56 |
+26 |