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:
[-36, 39, 4]

Ex Output:
35


Ex Input:
[-28, -26, -60, 64, -18, 90, 91]

Ex Output:
1


Ex Input:
[67, 38, 86, -48, 88, -49, 100, -45]

Ex Output:

1