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:
[79, 31, 58, -76, 45, -32]

Ex Output:
13


Ex Input:
[43, 51, -14, -70, 7, 59]

Ex Output:
8


Ex Input:
[83, 41, -13, 63, -50]

Ex Output:

20