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:
[-78, 93, 62, 67, -57, -17, -56, 28, -78, -73]

Ex Output:
0


Ex Input:
[12, -29, -31, 91, -52, 49, -18]

Ex Output:
2


Ex Input:
[-76, -75, 57, -23, -6, -53, -51]

Ex Output:

1