5 Kyu
Karma13

Country/Region	China
Birth Year	2004
Codeforces ID	heyuhao

Contest Status

• Algorithm
• Heuristic

Rank	10583rd
Rating	1143 (Provisional)
Highest Rating	1143 ― 5 Kyu (+57 to promote)
Rated Matches	7
Last Competed	2025/08/24

Competition History Last Contest Result