3 Kyu
mdstoy 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1973 |
| X(Twitter) ID | @mdstoy |
| TopCoder ID | mdstoy |
| Codeforces ID | mdstoy |
| Affiliation | Rise UP Inc. |
Contest Status
| Rank | 11049th |
|---|---|
| Rating |  1133
|
| Highest Rating |  1406
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3 Kyu
(+194 to promote)
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| Rated Matches | 424 |
| Last Competed | 2025/12/20 |