7 Kyu
OneSEight

Country/Region	China
Birth Year	2013
Codeforces ID	Luo_Yicheng
Affiliation	CNUHS

Contest Status

• Algorithm
• Heuristic

Rank	23599th (Top 18.4%)
Rating	750 (Provisional)
Highest Rating	750 ― 7 Kyu (+50 to promote)
Rated Matches	8
Last Competed	2026/07/18

Competition History Last Contest Result