1 of your answers has been accepted
Awarded to Jon on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Jon on 20 Jul 2017
Obtain 50 solvers for a problem you have created
Awarded to Jon on 04 Apr 2024
Solve all the problems in ASEE Challenge
Awarded to Jon on 16 Sep 2014
Publish your first review
Awarded to Jon on 09 Oct 2019
Publish your first submission
Awarded to Jon on 09 Oct 2019
Create a problem
Awarded to Jon on 04 Aug 2014
Be the first to solve a problem
Awarded to Jon on 06 Feb 2014
Solve all the problems in CUP Challenge
Awarded to Jon on 03 Feb 2014
Solve a problem with a best solution
Awarded to Jon on 30 Dec 2013
Like a problem or solution
Awarded to Jon on 18 Nov 2013
Comment on a problem or solution
Awarded to Jon on 08 Oct 2013
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