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: [-4, -73, 61, -87, 0, 9, 19]

Answer: 4


Question: [64, 92, 67, 3, -34, -64]

Answer: 3


Question: [85, -67, -95, 72, -22]

Answer:
13