Contest Result
| Username |  dingchenxi |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 9177th / 11168 |
| Performance | 127 |
| Rating Change |
3 → 14
(+11)
Highest!
|
| Grading | 18 Kyu → 15 Kyu |