4 Dan
larsr

Country/Region	China
Birth Year	2009
Codeforces ID	larsr
Affiliation	Shimen Middle School

Contest Status

• Algorithm
• Heuristic

Rank	166th (Top 0.13%)
Rating	2627
Highest Rating	2627 ― 4 Dan (+173 to promote)
Rated Matches	18
Last Competed	2026/06/28

Competition History Last Contest Result