1 Dan
qqqaaazzz

Country/Region	China
Birth Year	1926
Codeforces ID	qqqaaazzz

Contest Status

• Algorithm
• Heuristic

Rank	809th
Rating	2141
Highest Rating	2141 ― 1 Dan (+59 to promote)
Rated Matches	44
Last Competed	2026/01/11

Competition History Last Contest Result