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:
[26, -91, -86, 65]

Ex Output:
5


Ex Input:
[-16, -17, -49, -9, 42, 66]

Ex Output:
1


Ex Input:
[62, -90, -1, 73, -47, 31]

Ex Output:

11