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: [1, -47, -34, 23, -62, 68]

Output: 13


Input: Consider Input: [-23, 74, 6, 51, -22, -14, 82]

Output: 1


Input: Consider Input: [-74, 70, 90]


Output: 20


