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:
[31, 35, 37, 89, -59, -99, -37, 36, -36, -12]

Ex Output:
1


Ex Input:
[-53, 74, -72, -51, 40]

Ex Output:
2


Ex Input:
[42, -55, -46, 48, 99, -22]

Ex Output:

6