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: [66, -20, 22, -77, 56, 56, -19, -91]

Output: 0


Input: Consider Input: [-24, 37, 17, 44]

Output: 7


Input: Consider Input: [97, 49, -62]


Output: 48