In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

Ex Input:
[-11, 54, 1, 14, 40, 6, -58, 23, 83, -2]

Ex Output:
3


Ex Input:
[-12, 31, 18, 18, -42, -55]

Ex Output:
0


Ex Input:
[-89, -51, -18, -30, -33, -77]

Ex Output:

3