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:
[-26, 51, -44, -16, 52]

Ex Output:
1


Ex Input:
[48, -52, -4]

Ex Output:
48


Ex Input:
[-6, 81, -55, -22, -45, 14, 54, 0, -29, 73]

Ex Output:

6