1 Dan
yamadanull 
| Country/Region |  Japan |
|---|---|
| X(Twitter) ID | @yamada_null |
| Codeforces ID | yamadanull |
| Affiliation | Wagnaria |
Contest Status
| Rank | 1675th |
|---|---|
| Rating |  2000
|
| Highest Rating | 2087
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1 Dan
(+113 to promote)
|
| Rated Matches | 116 |
| Last Competed | 2026/02/22 |