9 Kyu
chenzaitian

Country/Region	China
Birth Year	2013
Codeforces ID	chenzaitian
Affiliation	Hath

Contest Status

• Algorithm
• Heuristic

Rank	38206th
Rating	369 (Provisional)
Highest Rating	369 ― 9 Kyu
Rated Matches	13
Last Competed	2025/12/27

Competition History Last Contest Result