Fengyu Xie

@ignotus

China, Shijiazhuang

Joined May 2022

World Rank: #24122 (1.2 points)

Institution: Shijiazhuang No.2 High School

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
10

Problems

List of solved classical problems:

EST
GNYR04H
METEORS
NAPTIME
NORMA2
SERVICE