This doesn't seem to be possible anymore: http://stackoverflow.com/questions/28722723/matlab-bsxfun-no-longer-faster-than-repmat. Any chance of updating the problem with looser time tolerances?
This problem is meanless!
The solutions passed are not always fast than repmat, or just cheat(ex. using "tic")
Swap the first and last columns
12724 Solvers
522 Solvers
588 Solvers
399 Solvers
Determine if input is a perfect number
148 Solvers
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