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, 53, 82]

Output: 14


Input: Consider Input: [100, 89, 62, 55, 30, 85, -30, -4]

Output: 4


Input: Consider Input: [79, 15, -44, 13, -6, -45, 57, -38]


Output: 1