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.

Input: Consider Input: [-23, 79, -85]

Output: 62


Input: Consider Input: [29, -12, 88, -10, 86]

Output: 2


Input: Consider Input: [-63, -23, -90, 60, -48, -75, 42, -69]


Output: 6