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, -51, -59, -11, 73, -46, -55]

Ex Output:
0


Ex Input:
[74, 58, 24, -49, -51]

Ex Output:
2


Ex Input:
[-22, -74, -56, -72, -55, -87, 38, 46]

Ex Output:

1