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Contest Result
| Username |  yutianjun |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 7441st / 11168 |
| Performance | 306 |
| Rating Change |
211 → 221
(+10)
Highest!
|
| Grading | 10 Kyu |