Michael Weidman

Like a problem or solution

Awarded to Michael Weidman on 03 Apr 2015

Comment on a problem or solution

Awarded to Michael Weidman on 03 Apr 2015

Solve a problem for the first time

Awarded to Michael Weidman on 20 Feb 2013

Create a problem

Awarded to Michael Weidman on 30 Jul 2015

Obtain 50 solvers for a problem you have created

Awarded to Michael Weidman on 20 Dec 2020

Publish your first review

Awarded to Michael Weidman on 09 Oct 2019