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:
[-35, -49, -42, -24, -93, -87, 57]

Ex Output:
6


Ex Input:
[-93, -16, 92]

Ex Output:
77


Ex Input:
[75, 54, -32, 66, 56, -77, 50]

Ex Output:

2