2 Kyu
cojna

Country/Region	Japan
X(Twitter) ID	@cojna
Codeforces ID	cojna
Affiliation	RealWorld

Contest Status

• Algorithm
• Heuristic

Rank	6599th
Rating	1391
Highest Rating	1717 ― 2 Kyu (+83 to promote)
Rated Matches	162
Last Competed	2025/11/29

Competition History Last Contest Result