10 Kyu
Happy121

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

Contest Status

• Algorithm
• Heuristic

Rank	48656th (Top 38.76%)
Rating	216 (Provisional)
Highest Rating	216 ― 10 Kyu
Rated Matches	5
Last Competed	2026/11/07

Competition History Last Contest Result