Klas Björkqvist

@klasbj

Sweden

Joined Oct 2011

World Rank: #29409 (0.9 points)

Institution: KTH - Royal Institute of Technology

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
19

Problems

List of solved classical problems:

AROUND
BALIFE
BUREAU
INUMBER

TODO list of classical problems:

MDIGITS1