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:
[74, 58, 24, -49, -51]

Ex Output:
2


Ex Input:
[-51, -4, -5, 98, -54, -82, -97]

Ex Output:
1


Ex Input:
[-7, 40, 0, -37, 79, 79]

Ex Output:

0