@xqjfd

China

Joined Aug 2011

World Rank: #34805 (0.7 points)

Activity over the last year

Effectiveness

 Problems solved
16
 Solutions submitted
80

Problems

List of solved classical problems:

BEADS PALIN TRIP
BRCKTS PERMUT1 TWOSQRS
CRSCNTRY PRIME1
GUANGGUN RENT
HELPR2D2 SQRBR
JASIEK TEST
MARBLES TRICENTR

TODO list of classical problems:

EXPR1 PHONY
ONP WORDEQ