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: [21, -34, 84, 92, 71, 99, -7, 2]

Output: 7


Input: Consider Input: [35, -45, -100, -43]

Output: 2


Input: Consider Input: [86, 62, 4, -87, -22, 17]


Output: 13