View profile information
Industrial Engineer, currently unemployed, with more than 3 years experience in solar thermal power plants, regarding operation, equipments, engineering, resource, etc.
Earned on 16 Apr 2013 for creating Problem 1430. Create an n-by-n null matrix and fill with one....
Earned on 28 Apr 2014 for first solving .
Solve a problem with a best solution.
Solve all the problems in CUP Challenge problem group.
Must have 50 solvers for a problem you created.
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.
Create 10 problems.
Solve 500 problems.
Must receive 10 likes for a solution you submitted.
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 problem you created.