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: [41, -94, 8, -31, 21]

Output: 13


Input: Consider Input: [77, 38, -62, -11]

Output: 39


Input: Consider Input: [-78, 15, -82, -41, 77, -12]


Output: 4


