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: [49, 36, -80]

Output: 13


Input: Consider Input: [21, -75, 72]

Output: 51


Input: Consider Input: [35, 35, 31, -94]


Output: 0