Contest Result
| Username |  tianruiji |
|---|---|
| Contest Name | Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） |
| Rank | 4799th / 11168 |
| Performance | 781 |
| Rating Change |
 53 → 163
(+110)
Highest!
|
| Grading | 13 Kyu → 10 Kyu |