4 Kyu
jiazihan

Country/Region	China
Birth Year	2011
Codeforces ID	jiazihan1208
Affiliation	13977250065

Contest Status

• Algorithm
• Heuristic

Rank	9820th (Top 7.67%)
Rating	1245 (Provisional)
Highest Rating	1245 ― 4 Kyu (+155 to promote)
Rated Matches	12
Last Competed	2026/07/18

Competition History Last Contest Result