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Earned on 8 Aug 2012 for solving Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10].
Earned on 24 Apr 2013 for liking .
Earned on 11 Aug 2012 for commenting on Solution 126474.
Earned on 11 Aug 2012 for creating Problem 900. Become the leader.
Earned on 24 Jul 2013 for first solving Problem 1745. Get me!.
Solve all the problems in CUP Challenge problem group.
Earned on 10 Aug 2012 for submitting the best solution Solution 126044.
Must have 50 solvers for a problem you created.
Solve all the problems in Tiles Challenge problem group.
Solve all the problems in ASEE Challenge problem group.
Solve all the problems in Cody Challenge problem group.
Create 10 problems.
Solve 500 problems.
Solve all the problems in Modeling and Simulation Challenge problem group.
Solve all the problems in Magic Numbers problem group.
Must receive 25 total likes for the problems you created.
Must receive 50 total likes for the solutions you submitted.
Earned on 4 Nov 2015 for Solution 126044 for having 10 or more likes.
Must receive 10 likes for a problem you created.
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