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: [19, 68, 23, -21, -57, -33]

Answer: 4


Question: [-51, 51, -66, -34]

Answer: 15


Question: [0, -53, -98, -86, -98, -57, 14, -68]

Answer:
0