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: [86, -42, 31, 95, 63]

Answer: 9


Question: [-89, 27, -9, -50, -38, 54]

Answer: 12


Question: [77, -67, -15, -61]

Answer:
6