aaa aaa

@tyb200815147

China, ZhongShan

Joined Jan 2016

World Rank: #117598 (0 points)

Institution: aaa

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
15

Problems

List of solved classical problems:

DISUBSTR
QTREE
QTREE2

TODO list of classical problems:

SUBST1