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: [68, 53, 82]

Output: 14


Input: Consider Input: [83, 55, 61]

Output: 6


Input: Consider Input: [34, -36, 80, -75, -15, -68]


Output: 7