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:
[-81, -91, 94, -61, -9]

Ex Output:
10


Ex Input:
[97, -58, 12, 63, 19, 71, -31, 36, -72]

Ex Output:
7


Ex Input:
[15, 100, 36, -29, -62, 5]

Ex Output:

10