5 Kyu
xiehongxin

Country/Region	China
Birth Year	2009
Codeforces ID	xiehongxin

Contest Status

• Algorithm
• Heuristic

Rank	12405th
Rating	1050
Highest Rating	1050 ― 5 Kyu (+150 to promote)
Rated Matches	30
Last Competed	2025/08/09

Competition History Last Contest Result