7 Dan
koosaga 
| Country/Region |  Republic of Korea |
|---|---|
| Birth Year | 1998 |
| TopCoder ID | gs14004 |
| Codeforces ID | ko_osaga |
| Affiliation | Aeren Fan Club |
Contest Status
This user has not competed in a rated contest yet.
7 Dan
koosaga 
| Country/Region | Republic of Korea |
|---|---|
| Birth Year | 1998 |
| TopCoder ID | gs14004 |
| Codeforces ID | ko_osaga |
| Affiliation | Aeren Fan Club |
This user has not competed in a rated contest yet.