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: [-45, 30, 75, -47]

Output: 2


Input: Consider Input: [26, -91, -86, 65]

Output: 5


Input: Consider Input: [84, 88, 84]


Output: 0