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HarunoIshii's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 8690 | 170 |  8 |
- | ||
| AtCoder Beginner Contest 421 | 10247 | 53 | 15 |
+7 |