Longjie Qi

@zhzxcool

China, NB

Joined Nov 2016

World Rank: #38129 (0.6 points)

Institution: ZHJCSY

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
32

Problems

List of solved classical problems:

COT NOTATRI
COT2
CPAIR2
FREQUENT
HISTOGRA
INCSEQ
LPERMUT

TODO list of classical problems:

KOICOST