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: [90, 72, -10]

Output: 18


Input: Consider Input: [-4, -73, 61, -87, 0, 9, 19]

Output: 4


Input: Consider Input: [97, -67, -21, -87, -67, 41, -62, -38]


Output: 0