4 Kyu
luojiasheng0203

Country/Region	China
Birth Year	2013
Codeforces ID	Alhaitham-J
Affiliation	SFLS

Contest Status

• Algorithm
• Heuristic

Rank	7454th (Top 5.89%)
Rating	1381
Highest Rating	1381 ― 4 Kyu (+19 to promote)
Rated Matches	15
Last Competed	2026/08/22

Competition History Last Contest Result