4 Kyu
Ray2009_

Country/Region	China
Birth Year	2009
Codeforces ID	Ray_Zhang
Affiliation	山东省青岛第一中学

Contest Status

• Algorithm
• Heuristic

Rank	7427th
Rating	1327
Highest Rating	1327 ― 4 Kyu (+73 to promote)
Rated Matches	16
Last Competed	2025/08/09

Competition History Last Contest Result