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:
[69, -19, 92]

Ex Output:
23


Ex Input:
[76, -4, -14, -18]

Ex Output:

4