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:
[69, 65, -22, 68, -60, 79]

Ex Output:
1


Ex Input:
[-70, 63, 25, 69, 14, 32, -36]

Ex Output:
6


Ex Input:
[25, -11, -52, -82]

Ex Output:

30