4 Kyu
donaldqian

Country/Region	China
Birth Year	2011
Codeforces ID	donaldqian0712

Contest Status

• Algorithm
• Heuristic

Rank	7957th
Rating	1291
Highest Rating	1394 ― 4 Kyu (+6 to promote)
Rated Matches	61
Last Competed	2025/06/22

Competition History Last Contest Result