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Earned on 26 Jan 2012 for solving Problem 1. Times 2 - START HERE.
Earned on 7 Feb 2012 for liking Solution 27211.
Earned on 27 Feb 2012 for commenting on Solution 50788.
Create a problem.
Earned on 20 Mar 2012 for first solving Problem 511. Converting Decimal to Binary.
Solve all the problems in CUP Challenge problem group.
Earned on 8 Feb 2012 for submitting the best solution Solution 34024.
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.
Earned on 6 Feb 2013 for solving 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.
Must receive 10 likes for a solution you submitted.
Must receive 10 likes for a problem you created.
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