1 Kyu
CHENRUIJIE

Country/Region	China
Birth Year	2007
Codeforces ID	iakioi

Contest Status

• Algorithm
• Heuristic

Rank	1926th (Top 1.51%)
Rating	1954
Highest Rating	1954 ― 1 Kyu (+46 to promote)
Rated Matches	63
Last Competed	2026/07/19

Competition History Last Contest Result