2 Dan
lnw143 
| Country/Region |  China |
|---|---|
| Birth Year | 2009 |
| TopCoder ID | lnw143 |
| Codeforces ID | lnw143 |
| Affiliation | Hogwarts School of Witchcraft & Wizardary |
Contest Status
| Rank | 605th |
|---|---|
| Rating |  2235
|
| Highest Rating | 2258
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2 Dan
(+142 to promote)
|
| Rated Matches | 68 |
| Last Competed | 2025/10/05 |