4 Dan
rgnerdplayer

Country/Region	Taiwan
Birth Year	2001
Codeforces ID	rgnerdplayer

Contest Status

• Algorithm
• Heuristic

Rank	144th (Top 0.11%)
Rating	2670
Highest Rating	2670 ― 4 Dan (+130 to promote)
Rated Matches	40
Last Competed	2026/06/28

Competition History Last Contest Result