1 Dan
PengAo 
| Country/Region |  China |
|---|---|
| Birth Year | 2008 |
| Codeforces ID | PengAo |
| Affiliation | River West teacher sample big learn negative belong middle learn green mountain lake score smile |
Contest Status
| Rank | 857th |
|---|---|
| Rating |  2123
|
| Highest Rating | 2131
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1 Dan
(+69 to promote)
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| Rated Matches | 46 |
| Last Competed | 2025/06/15 |