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: [-7, 41, -28, -37]

Output: 9


Input: Consider Input: [-67, 93, 41, 50, 60, 19, -20, 67, -4]

Output: 7


Input: Consider Input: [33, -14, -7, 75, 71]


Output: 4