1 Dan
lrb828281 
| Country/Region |  China |
|---|---|
| Codeforces ID | lrb828281 |
| Affiliation | Highest Rank:65(ABC) 36(ARC) || SM Middle School || 掉大分啦！！！ |
Contest Status
| Rank | 2821st (Top 41.36%) |
|---|---|
| Rating |  583
(Provisional) |
| Highest Rating |  688
|
| Rated Matches | 1 |
| Last Competed | 2025/09/19 |