5 Kyu
Colinxu2020 
| Country/Region |  China |
|---|---|
| Birth Year | 2011 |
| Codeforces ID | colinxu2020 |
| Affiliation | Beijing National Day School |
Contest Status
| Rank | 12194th |
|---|---|
| Rating |  1061
|
| Highest Rating | 1061
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5 Kyu
(+139 to promote)
|
| Rated Matches | 24 |
| Last Competed | 2025/08/24 |