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:
[55, 45, 87, -26, 38, -53, -80, 25, -9, -82]

Ex Output:
2


Ex Input:
[64, -100, -70, -18, -69]

Ex Output:
1


Ex Input:
[48, 27, 38, 45, 43, 69, 79, -2]

Ex Output:

2