Fifteen puzzle solvability, Numworks Python

[Don Shepherd]

I finally figured out how to pass a list into the program at execution time.

Rather than hard code the 17 values in the program itself, you can instead pass the values when you execute the program like this:

fifteen([99,5,15,8,12,13,1,4,10,2,7,14,11,9,3,6,0])

Thus, the program need not change for a new set of data. Remove the list assignment (a = [...]) from the program to do this, and change the def fifteen(): to def fifteen(a):