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: [94, 91, 84, 29, 81, 26, -78, -77]

Output: 1


Input: Consider Input: [-30, 85, -87, 13, 85, -87, 11, 38, -80]

Output: 0


Input: Consider Input: [-81, -96, 70, 2, -99, 4, -98]


Output: 1