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:
[56, -51, 79, 34]

Ex Output:
22


Ex Input:
[-57, -17, 75]

Ex Output:
40


Ex Input:
[-35, 6, -49, -38, 36, 51, -89, -6, 99, -18]

Ex Output:

3