4 Kyu
rusun

Country/Region	China
Birth Year	2005
Codeforces ID	rusun

Contest Status

• Algorithm
• Heuristic

Rank	6701st
Rating	1378 (Provisional)
Highest Rating	1383 ― 4 Kyu (+17 to promote)
Rated Matches	13
Last Competed	2025/06/07

Competition History Last Contest Result