9 Kyu
chengwm

Country/Region	China
Birth Year	2012
Codeforces ID	chengwm

Contest Status

• Algorithm
• Heuristic

Rank	44274th
Rating	267 (Provisional)
Highest Rating	267 ― 9 Kyu
Rated Matches	8
Last Competed	2026/02/14

Competition History Last Contest Result