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: [11, 91, 52, 51, 33]

Output: 1


Input: Consider Input: [61, 28, 88, -48, -77]

Output: 27


Input: Consider Input: [-28, -27, -70]


Output: 1