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:
[-20, 57, -40, -65, -18, -3]

Ex Output:
2


Ex Input:
[-80, -27, -66, 56]

Ex Output:
14


Ex Input:
[5, 6, -88, -54, -47, 28, 55, -11, -14, -39]

Ex Output:

1