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:
[-48, -64, -1, -96, -45, -89, 99, 36, -49]

Ex Output:
1


Ex Input:
[44, 30, 12, -47, -66, -10, 46, -11, -51]

Ex Output:
1


Ex Input:
[-94, 63, 70, 80, -91, 91, 42, -74, 21, -46]

Ex Output:

3