Contest Result
| Username |  KC117 |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 2902nd / 11168 |
| Performance | 1123 |
| Rating Change |
 514 → 610
(+96)
Highest!
|
| Grading | 8 Kyu → 7 Kyu |