6 Kyu
HappyDavid3367 
| Country/Region |  China |
|---|---|
| Birth Year | 2012 |
| Codeforces ID | HappyDavid3367 |
| Affiliation | the Tongzhou Campus of Beijing No.2 Middle School / Daimayuan |
Contest Status
| Rank | 18200th (Top 14.4%) |
|---|---|
| Rating |  912
|
| Highest Rating | 961
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6 Kyu
(+39 to promote)
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| Rated Matches | 138 |
| Last Competed | 2026/10/17 |