@frankxu

China

Joined Apr 2007

World Rank: #13030 (2.6 points)

Activity over the last year

Effectiveness

 Problems solved
20
 Solutions submitted
87

Problems

List of solved classical problems:

BACKUP MOBILE2 SUBST1
BEADS MORSE TEST
DISUBSTR NICEDAY THREECOL
EQDIV RECTNG1 TRIP
INCARDS RENT WATER
INTERVAL SQDANCE ZOO
KPMATRIX SQRROOT

TODO list of classical problems:

PON SUMFOUR
QTREE