Contest Result
| Username |  haha_hyh |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 1866th / 11168 |
| Performance | 1356 |
| Rating Change |
 143 → 458
(+315)
Highest!
|
| Grading | 11 Kyu → 8 Kyu |