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: [-48, -64, -1, -96, -45, -89, 99, 36, -49]

Output: 1


Input: Consider Input: [-54, 6, -52, -44]

Output: 2


Input: Consider Input: [54, -19, -15, 32, 13]


Output: 4