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: [15, -53, 68, -20, 68, -33, 79, 34, 15]

Output: 0


Input: Consider Input: [-51, -4, -5, 98, -54, -82, -97]

Output: 1


Input: Consider Input: [-100, 67, -42, 13, 41, 11, -64]


Output: 2