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donaldchuity's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 221 | 7151 | 84 |  4 |
- | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 6843 | 30 | 8 |
+4 | ||
| AtCoder Beginner Contest 245 | 5250 | 418 | 34 |
+26 |