4 Dan
tmwilliamlin168 
| Country/Region |  Taiwan |
|---|---|
| Birth Year | 2002 |
| X(Twitter) ID | @tmwilliamlin168 |
| TopCoder ID | tmwilliamlin168 |
| Codeforces ID | tmwilliamlin168 |
| Affiliation | Massachusetts Institute of Technology |
4 Dan