Contest Result
| Username |  Xudongning |
|---|---|
| Contest Name | AtCoder Beginner Contest 450 |
| Rank | 1360th / 12965 |
| Performance | 1517 |
| Rating Change |
 180 → 586
(+406)
Highest!
|
| Grading | 10 Kyu → 8 Kyu |