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: [15, -78, -45, 29, 15]

Output: 0


Input: Consider Input: [-7, 59, 0]

Output: 7


Input: Consider Input: [-6, 29, -63, 34, 59, 63, 3, 57]


Output: 2