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KatsuyaOishi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) | 6335 | 27 |  1 |
- | ||
| AtCoder Beginner Contest 226 | 5653 | 106 | 9 |
+8 |