1 Dan
ctzm

Country/Region	China
Birth Year	2010
Codeforces ID	ctzm
Affiliation	cqnkrq

Contest Status

• Algorithm
• Heuristic

Rank	1613th (Top 1.26%)
Rating	2006
Highest Rating	2006 ― 1 Dan (+194 to promote)
Rated Matches	44
Last Competed	2026/06/27

Competition History Last Contest Result