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:
[93, -25, 37, 93, 46, -47, -79]

Ex Output:
0


Ex Input:
[94, 91, 84, 29, 81, 26, -78, -77]

Ex Output:
1


Ex Input:
[-62, 31, -7, -84, 37, 54, 39, -9, 40, -15]

Ex Output:

1