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: [-87, -24, 78, 60]

Output: 18


Input: Consider Input: [-58, 63, -43, -75, -84, -4, -27]

Output: 9


Input: Consider Input: [60, -41, -7, -5, 26, -87, -29]


Output: 2