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Sanofi-Aventis Deutschland GmbH
Earned on 31 Jan 2012 for solving Problem 3. Find the sum of all the numbers of the input vect....
Earned on 14 May 2013 for commenting on .
Must have 50 solvers for a problem you created.
Create 10 problems.
Earned on 19 Jun 2013 for solving 500 problems.
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Must receive 10 likes for a solution you submitted.
Must receive 25 total likes for the problems you created.
Must receive 10 likes for a problem you created.