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: [19, 68, 23, -21, -57, -33]

Output: 4


Input: Consider Input: [-10, -45, 9, 26, 4, 42, -54, -6, -63]

Output: 4


Input: Consider Input: [32, 72, -79, -69, 59, -66, -50]


Output: 3