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: [54, -19, -47, -3]

Output: 16


Input: Consider Input: [7, -60, -13, -16, 20, -76, 97]

Output: 3


Input: Consider Input: [37, -85, 43, 41]


Output: 2