1 Dan
zhangzheng2026 
| Country/Region |  China |
|---|---|
| Birth Year | 2011 |
| Codeforces ID | zhangzheng2026 |
| Affiliation | Chongqing Bashu Middle School |
Contest Status
| Rank | 985th (Top 0.78%) |
|---|---|
| Rating |  2090
|
| Highest Rating |  2144
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1 Dan
(+56 to promote)
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| Rated Matches | 86 |
| Last Competed | 2026/08/30 |