1 Kyu
Zero_OP 
| Country/Region |  Viet Nam |
|---|---|
| Birth Year | 2008 |
| Codeforces ID | Zero_OP |
| Affiliation | Le Hong Phong TP. HCM |
Contest Status
| Rank | 2771st |
|---|---|
| Rating |  1783
|
| Highest Rating |  1851
―
1 Kyu
(+149 to promote)
|
| Rated Matches | 19 |
| Last Competed | 2025/10/11 |