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:
[-41, -77, 78, -78, -8, 23]

Ex Output:
1


Ex Input:
[-30, 10, 4, -91]

Ex Output:
6


Ex Input:
[12, 76, -25, 42, -51, 39, -94]

Ex Output:

3