10 of your answers have been accepted
Awarded to Stephen on 15 Feb 2022
Contribute at least one answer each month for 3 consecutive months
Awarded to Stephen on 20 Jul 2017
Accept 1 answer given by other contributors
Awarded to Stephen on 20 Jul 2017
3 of your answers have been accepted
Awarded to Stephen on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Stephen on 20 Jul 2017
Obtain 50 solvers for a problem you have created
Awarded to Stephen on 18 Mar 2013
Be the first to solve a problem
Awarded to Stephen on 15 Mar 2012
Comment on a problem or solution
Awarded to Stephen on 24 Feb 2012
Create a problem
Awarded to Stephen on 23 Feb 2012
Solve a problem for the first time
Awarded to Stephen on 17 Feb 2012
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