8 Kyu
niuqichongtian 
| Country/Region |  China |
|---|---|
| Birth Year | 2013 |
| X(Twitter) ID | @yuanyuhang54188 |
| TopCoder ID | niuqichongtian |
| Codeforces ID | niuqichongtian |
Contest Status
| Rank | 30009th |
|---|---|
| Rating |  565
|
| Highest Rating | 565
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8 Kyu
(+35 to promote)
|
| Rated Matches | 27 |
| Last Competed | 2025/07/19 |