5 Kyu
caojinghan

Country/Region	China
Birth Year	2011
Codeforces ID	cqbzcjh

Contest Status

• Algorithm
• Heuristic

Rank	11842nd
Rating	1108
Highest Rating	1118 ― 5 Kyu (+82 to promote)
Rated Matches	61
Last Competed	2026/02/07

Competition History Last Contest Result