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: [75, -77, -28, 39]

Answer: 36


Question: [97, -51, -66, 42, 85]

Answer: 12


Question: [-15, -16, -56, 80, -28]

Answer:
1