1 Dan
ferferferused

Country/Region	China
Birth Year	2010
Codeforces ID	fengenrong2010

Contest Status

• Algorithm
• Heuristic

Rank	1336th (Top 1.06%)
Rating	2031
Highest Rating	2031 ― 1 Dan (+169 to promote)
Rated Matches	56
Last Competed	2026/10/17

Competition History Last Contest Result