4 Kyu
yangmuguang

Country/Region	China
Birth Year	2010
Codeforces ID	yangmuguang

Contest Status

• Algorithm
• Heuristic

Rank	7160th (Top 5.58%)
Rating	1390
Highest Rating	1390 ― 4 Kyu (+10 to promote)
Rated Matches	19
Last Competed	2026/07/11

Competition History Last Contest Result