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: [78, -81, -81, 33, -12, -16]

Output: 0


Input: Consider Input: [49, 36, -80]

Output: 13


Input: Consider Input: [-36, -3, -75, -48, 31]


Output: 12