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.

Q: [-11, 20, -57, -39]

A: 18
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Q: [68, 80, 40, -33]

A: 12
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Q: [50, -9, 77, 7, 59, 39, 97, -28, -47, -43]

A:
4
****