Contest Result
| Username |  guosonghan1 |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 4785th / 11168 |
| Performance | 783 |
| Rating Change |
 484 → 521
(+37)
Highest!
|
| Grading | 8 Kyu |