Stefan Walk

@swalk

Germany

Joined Aug 2006

World Rank: #34104 (0.7 points)

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
46

Problems

List of solved classical problems:

ADDREV NEG2
BITMAP NSTEPS
CANTON SUMITR
FCTRL TEST
FCTRL2 TOANDFRO
JULKA
LWAR

TODO list of classical problems:

LISA
PON