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I work on the MATLAB Central and MATLAB Interface teams. See also http://www.starchamber.com/
Earned on 15 Nov 2012 for liking .
Earned on 26 Jan 2012 for commenting on Problem 92. Find state names that start with the letter N.
Solve a problem with a best solution.
Solve all the problems in CUP Challenge problem group.
Solve all the problems in Tiles Challenge problem group.
Solve all the problems in Cody Challenge problem group.
Solve all the problems in ASEE Challenge problem group.
Earned on 21 Mar 2012 for creating 10 problems.
Solve 500 problems.
Must receive 50 total likes for the solutions you submitted.
Must receive 10 likes for a solution you submitted.
Earned on 25 Apr 2013 for receiving 25 total likes for the created problems.
Must receive 10 likes for a problem you created.