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: [1, -72, 66, -75, 52, -40]

Answer: 3


Question: [-57, 89, -34, 73, 21, 33]

Answer: 12


Question: [72, 18, -88]

Answer:
54


