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:
[11, 63, -76, 11, 59]

Ex Output:
0


Ex Input:
[-88, -84, 43]

Ex Output:
4


Ex Input:
[9, -71, -69, -33, -33, -12, 6]

Ex Output:

0