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: [69, 24, 10, 48, 49, -76, 24, -85, 76]

Output: 0


Input: Consider Input: [56, -51, 79, 34]

Output: 22


Input: Consider Input: [40, -68, -37, 40]


Output: 0