Contest Result
| Username |  wangchaohui |
|---|---|
| Contest Name | AtCoder Regular Contest 172 |
| Rank | 1051st / 3681 |
| Performance | 1346 |
| Rating Change |
 373 → 713
(+340)
Highest!
|
| Grading | 9 Kyu → 7 Kyu |