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:
[28, -16, -61, 21, 3, -22, 73]

Ex Output:
6


Ex Input:
[-43, -59, 22, -8, 69, -100, -13, -68, 89, 79]

Ex Output:
5


Ex Input:
[4, 12, 58, -33, -67, -76, 47, -70, 2]

Ex Output:

2