3 Dan
sapphire15 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2000 |
| X(Twitter) ID | @sapphire__15 |
| Codeforces ID | sapphire15 |
Contest Status
| Rank | 550th |
|---|---|
| Rating |  2264
|
| Highest Rating |  2550
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3 Dan
(+50 to promote)
|
| Rated Matches | 131 |
| Last Competed | 2023/12/09 |