Seven Xu

@nightmare07

China, Chongqing

Joined Jul 2022

World Rank: #18568 (1.7 points)

Institution: 1

1

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
23

Problems

List of solved classical problems:

BACKUP NAPTIME
COT2
FN16ASGN
GCDEX
GCDS
GSS4
METEORS

TODO list of classical problems:

BUSINESS