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:
[72, 77, 97, 12, 26]

Ex Output:
5


Ex Input:
[71, -32, -98, -57, -77, -95, -91, -63]

Ex Output:
3


Ex Input:
[14, -24, -61, -65, 94]

Ex Output:

4