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: [15, -78, -45, 29, 15]

Answer: 0


Question: [69, -19, 92]

Answer: 23


Question: [0, 81, 71]

Answer:
10