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:
[-55, 17, 35, -78, 51, -95, 78]

Ex Output:
16


Ex Input:
[68, 80, 40, -33]

Ex Output:
12


Ex Input:
[-30, 53, 56, 74, 9, -59, -29, 5]

Ex Output:

1