Contest Result
| Username |  zhouyuansen |
|---|---|
| Contest Name | AtCoder Beginner Contest 421 |
| Rank | 872nd / 12891 |
| Performance | 1608 |
| Rating Change |
 46 → 411
(+365)
Highest!
|
| Grading | 13 Kyu → 8 Kyu |