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:
[45, 92, 24, -2]

Ex Output:
21


Ex Input:
[-44, 32, 59, 66, 55, -96, 15, -66, -13, 30]

Ex Output:
2


Ex Input:
[19, -12, -13, -46]

Ex Output:

1