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, 49, -72, -93, 8, -47, -78, -45, 54]

Output: 2


Input: Consider Input: [43, 80, 5, -84, -69, -37, -65, 74]

Output: 4


Input: Consider Input: [67, -86, 96, -82, -33, 7]


Output: 4