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:
[-45, 27, -97, 62, -61, -59, -3]

Ex Output:
2


Ex Input:
[-68, -64, -45, 59, -5, -46, -16, 64, 45, 78]

Ex Output:

1