Contest Result
| Username |  qinmingxuan |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 7249th / 11168 |
| Performance | 334 |
| Rating Change |
16 → 51
(+35)
Highest!
|
| Grading | 15 Kyu → 13 Kyu |