4 Kyu
zyyn

Country/Region	China
Birth Year	2005
Codeforces ID	__yyn__

Contest Status

• Algorithm
• Heuristic

Rank	10648th (Top 8.42%)
Rating	1215 (Provisional)
Highest Rating	1215 ― 4 Kyu (+185 to promote)
Rated Matches	4
Last Competed	2026/08/08

Competition History Last Contest Result