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:
[-20, -69, -29, -13]
answer:
7


question:
[61, 57, 15, 75, -60]
answer:
4


question:
[-45, 28, 46]
answer:

18