Ya Zhu

@qblyy

United States

Joined Jul 2012

World Rank: #128032 (0 points)

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
25

Problems

List of solved classical problems:

ADDREV TEST
ARITH TOANDFRO
FCTRL
FCTRL2
ONP
PALIN
PRIME1