7 Kyu
yuichiro_16 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2000 |
| Twitter ID | @atcoder_61 |
| Affiliation | Tokyo University of Science |
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7 Kyu
yuichiro_16 
| Country/Region | Japan |
|---|---|
| Birth Year | 2000 |
| Twitter ID | @atcoder_61 |
| Affiliation | Tokyo University of Science |
This user has not competed in a rated contest yet.