1 Dan
rantd 
| Country/Region |  Viet Nam |
|---|---|
| TopCoder ID | rantd |
| Codeforces ID | rantd |
| Affiliation | The University of Tokyo |
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This user has not competed in a rated contest yet.
1 Dan
rantd 
| Country/Region | Viet Nam |
|---|---|
| TopCoder ID | rantd |
| Codeforces ID | rantd |
| Affiliation | The University of Tokyo |
This user has not competed in a rated contest yet.