xion lispoj

@fuhuoyeyou

China, Beijing

Joined Mar 2012

World Rank: #18603 (1.7 points)

Institution: dfdsf

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
52

Problems

List of solved classical problems:

BIGSEQ SORTBIT
DISUBSTR SUBST1
ESJAIL
NQUEEN
PHRASES
REGPOLYG
REPEATS