6 Kyu
ryderliu

Country/Region	China
Birth Year	2012
Codeforces ID	ryderliu

Contest Status

• Algorithm
• Heuristic

Rank	15693rd
Rating	919
Highest Rating	919 ― 6 Kyu (+81 to promote)
Rated Matches	24
Last Competed	2025/10/18

Competition History Last Contest Result