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: [82, 83, 71, -28, 64, -41, 47, 18]

Output: 1


Input: Consider Input: [90, 72, -10]

Output: 18


Input: Consider Input: [-99, 94, -63, -98]


Output: 1