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:
[-45, 27, -97, 62, -61, -59, -3]

Ex Output:
2


Ex Input:
[93, 21, -47, 31]

Ex Output:
10


Ex Input:
[-29, 97, -55, 100, -75, -62, 42, 6]

Ex Output:

3