7 Kyu
zheng1234567

Country/Region	China
Birth Year	2013
Affiliation	yc2027_郑子鉴(atcoder传奇机子

Contest Status

• Algorithm
• Heuristic

Rank	25836th
Rating	622
Highest Rating	660 ― 7 Kyu (+140 to promote)
Rated Matches	43
Last Competed	2025/10/04

Competition History Last Contest Result