Contest Result
| Username |  hackerchr |
|---|---|
| Contest Name | AtCoder Beginner Contest 284 |
| Rank | 311th / 9929 |
| Performance | 2042 |
| Rating Change |
 1560 → 1627
(+67)
Highest!
|
| Grading | 3 Kyu → 2 Kyu |