3 Dan
hamadu 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1988 |
| Twitter ID | @hama_du |
| TopCoder ID | hama_du |
| Codeforces ID | hama-du |
| Affiliation | Google Japan G.K. |
Contest Status
| Rating |  2363
|
|---|---|
| Highest Rating |  2503
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3 Dan
(+97 to promote)
|
| Rated Matches | 52 |
| Last Competed | 2021/03/14 |