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: [10, -89, -76, -91, -62, -22, 69, -87]

Output: 2


Input: Consider Input: [85, 69, 90, 51]

Output: 5


Input: Consider Input: [49, -60, 29, 98, -49, 60, -80, -85, -51]


Output: 2