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: [80, 86, 83, 27]

Output: 3


Input: Consider Input: [-7, 71, 48, 96, -48, -11, -61]

Output: 4


Input: Consider Input: [-53, -76, 60, 9, -93, -62, 21]


Output: 9