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:
[-28, -26, -60, 64, -18, 90, 91]
answer:
1


question:
[-27, 24, 65, 68, -9, -66, 10, 56, -7]
answer:
2


question:
[-78, 15, -82, -41, 77, -12]
answer:

4