Contest Result
| Username |  chengjunwu |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 7081st / 11168 |
| Performance | 361 |
| Rating Change |
235 → 248
(+13)
Highest!
|
| Grading | 10 Kyu → 9 Kyu |