instruction:
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.
question:
[52, -29, 87]
answer:
35


question:
[97, -15, -90]
answer:
75


question:
[-49, 76, 63, 57, -76, -84, -42, 92, -42]
answer:

0