3 Dan
sapphire15 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2000 |
| Twitter ID | @sapphire__15 |
| Codeforces ID | sapphire15 |
| Affiliation | The University of Tokyo |
Contest Status
| Rank | 582nd |
|---|---|
| Rating | 2264 |
| Highest Rating | 2550 ― 3 Dan (+50 to promote) |
| Rated Matches | 131 |
| Last Competed | 2023/12/09 |