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: [45, -8, 74, -67, -48, -30, 48]

Output: 3


Input: Consider Input: [-7, 59, 0]

Output: 7


Input: Consider Input: [77, -13, 70, -98, 85, -94, -87]


Output: 4