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:
[3, -64, -59, 56, -66]

Ex Output:
2


Ex Input:
[0, 30, 18, 59, 48, 3, -42, 9, 69, -6]

Ex Output:
3


Ex Input:
[88, 33, 61, 70, 30, -5]

Ex Output:

3