Liu Chuanfeng

@liucf

China, Hangzhou

Joined Aug 2024

World Rank: #29462 (0.9 points)

Institution: XueJun High School

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
13

Problems

List of solved classical problems:

GNYR04H
HISTOGRA
PT07Z
SERVICE
SUBPAL

TODO list of classical problems:

MON2012