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:
[60, -68, 45, 35, -47, -5, -35, 82, 43, 51]

Ex Output:
2


Ex Input:
[45, -11, 81, -75, 42, -33, -43, 19, -4]

Ex Output:
3


Ex Input:
[84, -65, 37, -7, 35, 93, -88]

Ex Output:

2