Stay Puft

@staypuft

Germany

Joined Feb 2009

World Rank: #82090 (0.1 points)

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
124

Problems

List of solved classical problems:

ADDREV ONP
CRYPTO1 PON
FCTRL PRIME1
FCTRL2 TEST
HANGOVER TOANDFRO
JULKA
NSTEPS