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: [-43, -67, -100, 28]

Output: 24


Input: Consider Input: [67, 18, 85, -4, 11, 63]

Output: 4


Input: Consider Input: [-20, -13, -63, -4, -22, -7, 84]


Output: 2