Contest Result
| Username |  HaoXuanChen |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 2433rd / 11168 |
| Performance | 1221 |
| Rating Change |
1211 → 1212
(+1)
Highest!
|
| Grading | 4 Kyu |