9 Kyu
Sun_Xiao_Chuan 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1990 |
| X(Twitter) ID | @Hirohito |
| TopCoder ID | Hirohito |
| Codeforces ID | Hirohito |
| Affiliation | 裕仁天皇 --- 孙笑川 |
Contest Status
| Rank | 38807th (Top 30.7%) |
|---|---|
| Rating |  383
(Provisional) |
| Highest Rating | 383
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9 Kyu
|
| Rated Matches | 3 |
| Last Competed | 2026/07/11 |