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:
[77, 38, -62, -11]

Ex Output:
39


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

Ex Output:
2


Ex Input:
[-42, 27, -95, -82, -18, -67, -28]

Ex Output:

10