6 Kyu
usedchang

Country/Region	China
Birth Year	2006
Codeforces ID	usedchang

Contest Status

• Algorithm
• Heuristic

Rank	15501st
Rating	963
Highest Rating	963 ― 6 Kyu (+37 to promote)
Rated Matches	54
Last Competed	2026/03/07

Competition History Last Contest Result