9 Kyu
hachaoran

Country/Region	China
Birth Year	2013
Affiliation	张老师和杜老师编程课

Contest Status

• Algorithm
• Heuristic

Rank	38468th
Rating	334
Highest Rating	334 ― 9 Kyu
Rated Matches	18
Last Competed	2025/09/14

Competition History Last Contest Result