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: [49, 26, -15, 47, 23, 27, -82, 31, 29]

Output: 1


Input: Consider Input: [-20, -43, -74, -82]

Output: 8


Input: Consider Input: [31, 28, 66, -17, -47, -27, 5]


Output: 3


