4 Kyu
Ethan104

Country/Region	China
Birth Year	2011
Codeforces ID	Ethan104

Contest Status

• Algorithm
• Heuristic

Rank	7689th (Top 6.08%)
Rating	1367
Highest Rating	1388 ― 4 Kyu (+12 to promote)
Rated Matches	49
Last Competed	2025/11/08

Competition History Last Contest Result