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:
[-51, 88, 40, 48, 3, 45, 61]

Ex Output:
3


Ex Input:
[-16, -30, -93]

Ex Output:
14


Ex Input:
[-30, 34, 59, -98, 48, 85, 65, 6, -71]

Ex Output:

6