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:
[1, -72, 66, -75, 52, -40]

Ex Output:
3


Ex Input:
[-44, 32, 59, 66, 55, -96, 15, -66, -13, 30]

Ex Output:
2


Ex Input:
[-17, 19, 3, 62, -19, -17, 71, 14, -91, 32]

Ex Output:

0