4 Kyu
WhiteCatBlackHat

Country/Region	China
Birth Year	2011
Codeforces ID	WhiteCatBlackHat

Contest Status

• Algorithm
• Heuristic

Rank	8085th (Top 6.3%)
Rating	1331
Highest Rating	1331 ― 4 Kyu (+69 to promote)
Rated Matches	27
Last Competed	2026/07/04

Competition History Last Contest Result