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:
[-85, 69, -4, 99, 67, -82]

Ex Output:
2


Ex Input:
[90, -19, -65, -99, 51, 36, -64]

Ex Output:
1


Ex Input:
[-25, -1, 43, -63, -78, 44]

Ex Output:

1