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:
[83, 41, -13, 63, -50]

Ex Output:
20


Ex Input:
[2, 75, 89, 57, 97, -9, 0, 52]

Ex Output:
2


Ex Input:
[64, -11, -83, 20, -46, -70, -73]

Ex Output:

3