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, 14, 27, -73, 88]

Ex Output:
13


Ex Input:
[19, 0, -16, 77, 1, -74, 97, -64, -56, -30]

Ex Output:
1


Ex Input:
[-27, -49, 55, 87, -53, 62, 51, -50]

Ex Output:

1