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: [66, 15, 100, 70, -17, -56, 50]

Output: 4


Input: Consider Input: [-28, 3, 74, 30, 46, -54, 47, 51]

Output: 1


Input: Consider Input: [37, -24, -74, 43]


Output: 6