4 Kyu
ChenChangxu

Country/Region	China
Birth Year	2009
Codeforces ID	tourist

Contest Status

• Algorithm
• Heuristic

Rank	8398th
Rating	1289
Highest Rating	1353 ― 4 Kyu (+47 to promote)
Rated Matches	48
Last Competed	2025/11/22

Competition History Last Contest Result