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:
[-51, 88, 40, 48, 3, 45, 61]

Ex Output:
3


Ex Input:
[17, 15, 10, -91, 33, -88, -76, -65, -58, 18]

Ex Output:
1


Ex Input:
[-38, 78, 52, -31, -99]

Ex Output:

7