4 Kyu
kokastar 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2006 |
| X(Twitter) ID | @kokastar_dev |
| TopCoder ID | kokastar |
| Codeforces ID | kokastar |
| Affiliation | National Institute of Technology, Kisarazu College |
Contest Status
| Rank | 9892nd |
|---|---|
| Rating |  1209
|
| Highest Rating | 1209
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4 Kyu
(+191 to promote)
|
| Rated Matches | 161 |
| Last Competed | 2026/02/28 |