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:
[100, -8, -56, -93, -27, -4]

Ex Output:
4


Ex Input:
[-45, 27, -97, 62, -61, -59, -3]

Ex Output:
2


Ex Input:
[77, -33, -46, -65, -95, -33, -34, -85, -79]

Ex Output:

0