2 Kyu
xiaoniu142857

Country/Region	Other
Birth Year	2011
Codeforces ID	xiaoniu142857

Contest Status

• Algorithm
• Heuristic

Rank	4872nd (Top 3.87%)
Rating	1591
Highest Rating	1777 ― 2 Kyu (+23 to promote)
Rated Matches	26
Last Competed	2026/09/05

Competition History Last Contest Result