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, 51, -66, -34]

Ex Output:
15


Ex Input:
[-31, -32, 43, 76, 62, -88, 58, -1, -15, 39]

Ex Output:
1


Ex Input:
[-56, -58, 27, -19, 25, 40]

Ex Output:

2