4 Dan
CJzdc

Country/Region	China
Birth Year	2010
Codeforces ID	zdc123456

Contest Status

• Algorithm
• Heuristic

Rank	198th
Rating	2578
Highest Rating	2622 ― 4 Dan (+178 to promote)
Rated Matches	58
Last Competed	2026/04/05

Competition History Last Contest Result