I have no idea about the real program which generated this, but here is a piece of code that does something very similar: http://www.hoozi.com/post/r8kmz/progra

I have no idea about the real program which generated this, but here is a piece of code that does something very similar: http://www.hoozi.com/post/r8kmz/programming-problems-arranging-digits http://www.hoozi.com/post/r8kmz/programming-problems-arrangi...