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:
[48, -76, -4]

Ex Output:
52


Ex Input:
[-81, -91, 94, -61, -9]

Ex Output:
10


Ex Input:
[-98, -21, 20, -51, -7]

Ex Output:

14