Contest Result
| Username |  zjffff |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 87th / 11168 |
| Performance | 2400 |
| Rating Change |
 1780 → 1896
(+116)
Highest!
|
| Grading | 2 Kyu → 1 Kyu |