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efefw's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9505 | 110 |  5 |
- | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 7201 | - | - | - |