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: [28, -16, -61, 21, 3, -22, 73]

Output: 6


Input: Consider Input: [68, 53, 82]

Output: 14


Input: Consider Input: [70, -20, 98, -61, 8]


Output: 28