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.

Q: [29, -12, 88, -10, 86]

A: 2
****
Q: [86, -42, 31, 95, 63]

A: 9
****
Q: [29, -28, 28]

A:
1
****