Contest Result
| Username |  IO2I839 |
|---|---|
| Contest Name | AtCoder Grand Contest 021 |
| Rank | 131st / 1116 |
| Performance | 2450 |
| Rating Change |
 1572 → 1823
(+251)
Highest!
|
| Grading | 3 Kyu → 1 Kyu |