5 Kyu
OIer_zhan

Country/Region	China
Birth Year	2011
Codeforces ID	123zhw

Contest Status

• Algorithm
• Heuristic

Rank	11409th (Top 9%)
Rating	1183
Highest Rating	1183 ― 5 Kyu (+17 to promote)
Rated Matches	35
Last Competed	2026/09/26

Competition History Last Contest Result