2 Dan
iehn 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1987 |
| Twitter ID | @arimasenu |
| TopCoder ID | iehn |
| Codeforces ID | iehn |
| Affiliation | qlonolink |
Contest Status
| Rating |  2195
|
|---|---|
| Highest Rating |  2328
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2 Dan
(+72 to promote)
|
| Rated Matches | 49 |
| Last Competed | 2019/06/02 |