Your submissions were downloaded 30 or more times in a month

Awarded to Daniel on 01 Nov 2019

Publish your first comment or rating

Awarded to Daniel on 09 Oct 2019

Your submissions received 10 five star ratings

Awarded to Daniel on 09 Oct 2019

Publish your first submission

Awarded to Daniel on 09 Oct 2019

Obtain 50 solvers for a problem you have created

Awarded to Daniel on 01 Sep 2012

Create a problem

Awarded to Daniel on 28 Jan 2012

Comment on a problem or solution

Awarded to Daniel on 27 Jan 2012

Solve a problem for the first time

Awarded to Daniel on 25 Jan 2012