@yz12121

Joined May 2013

World Rank: #28900 (0.9 points)

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
71

Problems

List of solved classical problems:

DISUBSTR SORTBIT
FTOUR2 SUBST1
KPSUM
QTREE
QTREE2
QTREE4
QUEST4

TODO list of classical problems:

BIGSEQ
TAXI