Contest Result
| Username |  XpectoPatronum |
|---|---|
| Contest Name | AtCoder Beginner Contest 284 |
| Rank | 4252nd / 9929 |
| Performance | 680 |
| Rating Change |
108 → 189
(+81)
Highest!
|
| Grading | 11 Kyu → 10 Kyu |