@jrying

Joined Mar 2009

World Rank: #54977 (0.1 points)

Activity over the last year

Effectiveness

 Problems solved
15
 Solutions submitted
38

Problems

List of solved classical problems:

ADDREV JULKA TOANDFRO
CANTON NSTEPS
FAVDICE NSYSTEM
FCTRL ONP
FCTRL2 SAMER08F
GUESSING STPAR
HANGOVER TEST

TODO list of classical problems:

BIRTHDAY PIGBANK
PALIN