4 Kyu
Ethan812820

Country/Region	China
Birth Year	2012
Codeforces ID	Ethan812820

Contest Status

• Algorithm
• Heuristic

Rank	6858th
Rating	1367
Highest Rating	1367 ― 4 Kyu (+33 to promote)
Rated Matches	16
Last Competed	2025/10/04

Competition History Last Contest Result