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: [10, 38, -12, 97, -60, -48, -29, -21]

Output: 8


Input: Consider Input: [-79, -54, -16, 54, 13, 21, -61, -65, 67, 61]

Output: 4


Input: Consider Input: [48, -89, -48, -36, 53, 75, -98, -90]


Output: 1