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:
[-40, 59, -18, -42, -83, 75, -19, 23, 35]

Ex Output:
1


Ex Input:
[45, 5, -30]

Ex Output:
35


Ex Input:
[-5, -53, 53, -17, -10, -11, 63, -39]

Ex Output:

1