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Perhaptation's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 453 | 4847 | 831 |  58 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 10022 | 42 | 50 |
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