Jiajun Qiu

@nkl_123

China, Foshan

Joined Jul 2022

World Rank: #21298 (1.4 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
13
 Solutions submitted
41

Problems

List of solved classical problems:

FTOUR2 MSKYCODE
GSS1 NGM
GSS2 QTREE
GSS3 SCPC11H
GSS4 SUDOKU
GSS5 TREEISO
GSS7