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, -88, 39, 93, 33]

Ex Output:
6


Ex Input:
[-77, 25, -64, -71]

Ex Output:
6


Ex Input:
[-78, -43, -83, -44, 57, -49]

Ex Output:

1