Accept 2 answers given by other contributors
Awarded to SK on 15 Feb 2022
10 of your answers have been accepted
Awarded to SK on 15 Feb 2022
Publish your first review
Awarded to SK on 09 Oct 2019
Publish your first submission
Awarded to SK on 09 Oct 2019
Accept 1 answer given by other contributors
Awarded to SK on 20 Jul 2017
3 of your answers have been accepted
Awarded to SK on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to SK on 20 Jul 2017
Comment on a problem or solution
Awarded to SK on 30 Jan 2013
Create a problem
Awarded to SK on 25 Jan 2013
Solve a problem for the first time
Awarded to SK on 30 Nov 2012
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