Konrad

Like a problem or solution

Awarded to Konrad on 29 Nov 2012

Comment on a problem or solution

Awarded to Konrad on 07 Dec 2012

Solve a problem for the first time

Awarded to Konrad on 09 Nov 2012

Be the first to solve a problem

Awarded to Konrad on 22 Feb 2013

Create a problem

Awarded to Konrad on 22 Feb 2013

Solve all the problems in Tiles Challenge

Awarded to Konrad on 28 Nov 2012