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: [-71, -91, -19, 58]

Output: 20


Input: Consider Input: [17, 94, -57, -65, 52, 43, 98]

Output: 4


Input: Consider Input: [-88, 29, -72, 2, 61, 78]


Output: 16