Rafael Winterhalter

@raphw

Norway, Oslo

Joined Dec 2012

World Rank: #82089 (0.1 points)

Institution: Scienta

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
77

Problems

List of solved classical problems:

ACODE PRIME1
ADDREV TEST
BITMAP TOANDFRO
FCTRL2
JULKA
ONP
PALIN