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.
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Question: [-85, -66, -63, -93, -13, -45, 26, -72, 53]

Answer: 3


Question: [-24, 37, 17, 44]

Answer: 7


Question: [-4, -42, 95, -19]

Answer:
15