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, 94, -20, -68, 94, -25, -100, -32, 55, -91]

Output: 0


Input: Consider Input: [97, -51, -66, 42, 85]

Output: 12


Input: Consider Input: [-77, 57, 2, 47]


Output: 10