Contest Result
| Username |  jiyunkun |
|---|---|
| Contest Name | AtCoder Beginner Contest 409 |
| Rank | 25th / 13068 |
| Performance | 2400 |
| Rating Change |
 173 → 1029
(+856)
Highest!
|
| Grading | 10 Kyu → 5 Kyu |